The Wolfpack struggles to bring their 50-year-old mining equipment back to life; Rain makes an emotional return to resume her role as Brown mine boss in hopes of fulfilling the Brown's dream of striking gold.

Noah finds his dream property on a remote, private island but without the full deposit to secure it, agrees to a complex barter deal; back on Mosman Island, the emotion of the Alaskan trip takes its toll on youngest sibling Rain.

The Wolfpack moves to fulfill sister Rain's longtime goal of mining gold on the mountain; with the siblings shorthanded, other big projects like Gabe's cabin build must compete for priority.

The Brown's embark on bold, new chapters, from expanding families to a long-awaited journey to Alaska; Bird and Noah race to overcome big obstacles to get their gold mining setup operational; the Wolfpack reflect on never-before-seen moments.

The Wolfpack struggles to bring their 50-year-old mining equipment back to life; Rain makes an emotional return to resume her role as Brown mine boss in hopes of fulfilling the Brown's dream of striking gold.

The investigators return to Kentucky to inspect some recent casts of Bigfoot tracks; after a crazy night with Ernie the Turtleman,, they have a horrifying night of their own, using Louisville Sluggers for knockers.

The team tries to lure in a possible juvenile Sasquatch by using their decoy, Stumpy, on the dawn of hunting season in Virginia.

A routine neutering takes a turn when Dr. Vasilescu can't find a canine's testicles; Letty the Burmese sheepdog pup struggles with excessive sleep.

A friendly neighborhood pooch comes into RAPS when experiencing eye trouble; the thrift store gets a second chance as Karen and the team discover an oasis of treasure amid old bins destined for the landfill.

The Irwins travel to South Africa, where Terri helps release a wild leopard; Bindi learns from the all-female anti-poaching squad, The Black Mambas; Robert attempts to photograph Africa's big five game animals.

Troublesome alligators must be removed from a school playground, a nursery and a housing development; a Burmese python sinks its fangs into Tre.

Paul and Jimmy capture a monster-sized gator; an alligator fights to protect her young.

A couple's newest addition, Dexter has been terrorizing their home and are struggling to keep the peace between their two felines; a couple is exhausted trying to wrangle the bad behavior of their cat, Giver.

Jackson Galaxy is in Austin, Texas, to help a professional skydiver with two high-flying Savannah cats, Morello and Darwin; a couple's Maine coon cat, Wolfie, is pooping all over the house and covering it up with their stuff.

Tia's daughter faces a difficult decision about her pet; a family of pit bulls in an abandoned house is rescued.

Tia chases down the mysterious origins of a dog during a dangerous midnight raid; long term Villalobos resident's chances of a forever home are threatened by cat; parolees puts his reputation on the line by recommending a friend.

In southern Louisiana, Lt. David Nunez and Sgt. Austin Arteaga investigate a group of bird hunters on opening day of teal season; a repeated offender is busted for taking immature crabs; a late-night deer decoy leads to a hunter in handcuffs.

In Ouachita Parish, a trespassing investigation leads to a dicey encounter and multiple seizures of deer; agents confront a group of duck hunters who are spotted killing non-game birds; health code violations are found during a routine oyster patrol.

While using the LDWF's spy in the sky drone, agents track down a boat captain breaking the law in Plaquemines Parish; a family of shrimpers is investigated for pulling oversized nets; two feuding fishermen are suspected of being under the influence.

As a storm rolls in over St. Tammany Parish, Cpl. Blaine Wagner and Cpl. Rick Clark assist in a search-and-rescue mission for a missing fisherman; agents confront a repeat offender for harassing hunters, and a felon is caught with an illegal firearm.

As Hurricane Ida makes landfall, wildlife agents deploy to help the people of Louisiana; an injured woman is trapped in a flooded hotel; elderly neighbors await rescue in punishing conditions; lifesaving supplies must be delivered to those in need.

An inmate prepares for a reunion with the son he hasn't seen in a decade; teams are put on alert when narcotics infiltrate the penitentiary.

Lt. Col. Slater is assigned to run a public horse auction; Warden Cain tries to keep order when inmates stage a hunger strike.

Deep in the woods and bayous of Louisiana, wildlife agents protect the state's resources; a crab fisherman is caught stealing dozens of traps, a hunter crosses state lines with an illegal deer and agents rescue an injured bald eagle.

In Jackson Parish, a reckless hunter is investigated for shooting down a highway; agents stake out a man suspected of two illegal deer kills; duck hunters are confronted for harassment; a crowded boat parade ends with citations.

An inmate prepares for a reunion with the son he hasn't seen in a decade; teams are put on alert when narcotics infiltrate the penitentiary.

Lt. Col. Slater is assigned to run a public horse auction; Warden Cain tries to keep order when inmates stage a hunger strike.

Deep in the woods and bayous of Louisiana, wildlife agents protect the state's resources; a crab fisherman is caught stealing dozens of traps, a hunter crosses state lines with an illegal deer and agents rescue an injured bald eagle.

In Jackson Parish, a reckless hunter is investigated for shooting down a highway; agents stake out a man suspected of two illegal deer kills; duck hunters are confronted for harassment; a crowded boat parade ends with citations.

In Ouachita Parish, a trespassing investigation leads to a dicey encounter and multiple seizures of deer; agents confront a group of duck hunters who are spotted killing non-game birds; health code violations are found during a routine oyster patrol.

While using the LDWF's spy in the sky drone, agents track down a boat captain breaking the law in Plaquemines Parish; a family of shrimpers is investigated for pulling oversized nets; two feuding fishermen are suspected of being under the influence.

Cats of the Southwest.

Wild and domestic cats occupy the same sanctuary; popular television cat in Little Rock, Ark.

Robert wrangles Utah, a venomous 12-foot king cobra; Dr. Amber visits Tandora to care for wild koalas; back at the zoo, an old injury flares up for Bruce the brolga, a bird that has been in the Irwins' care for 26 years.

Ashley has a bad experience in the gator pit; Jimmy accuses Chris of poor training methods.

Paul and Jimmy argue over Jimmy's goal to expand the Gator Boys Rescue Operation; Jimmy disappears; Paul tries to keep the Gator Boys from falling apart.

A family is determined to change the behavior of their vicious cat named Mia who aggressively attacks them daily; a couple is being torn apart by the destructive behavior of their feline, Precious.

A ferocious black feline terrorizes her owner's with frequent surprise attacks that the local urgent care doctor knows them by name; a couple is desperate for Jackson's help to end their cat's litter box strike.

An old visting friend of Tia's is quickly is thrown into the fire helping with a rescue; former adopter wants to take on another dog; Mondo cares for an injured, drop-off while Tia and Louise race to save a loose dog on the interstate.

Parolee is headed down the wrong path, only days after being released from prison; former volunteer comes back to adopt a dog, but her Boxer has other plans.

Jeremy looks into a series of grisly attacks at the site of the world's worst nuclear power plant accident.

The rivers of Guyana may host a real freshwater mermaid that the locals call the Water Mama.

Wade teams up with a local tribe to solve three mysterious deaths in three different South American countries.

Wade hunts for the Lau-lau, a creature said to swallow men whole.

Jeremy's quest to locate the legendary Loch Ness Monster takes him from the depths of the Scottish lake to the volcanoes of Iceland.

Wade is on the hunt to find out what was behind the Sobral Santos attack on the Amazon River, where more than 200 passengers were killed on a pitch-black night.

Wade comes face-to-face with one of South America's greatest freshwater fighting fish.

Wade faces one of his greatest fears to uncover increasing missing persons cases.

Angler Jeremy Wade pushes himself and his gear past breaking point to discover what killed a bride in the Colombian Amazon; amidst dense jungle and hostage-taking rebels, Jeremy discovers evidence that turns the investigation on its head.

Wade is on the hunt to find out what was behind the Sobral Santos attack on the Amazon River, where more than 200 passengers were killed on a pitch-black night.

Wade comes face-to-face with one of South America's greatest freshwater fighting fish.

Wade faces one of his greatest fears to uncover increasing missing persons cases.

Angler Jeremy Wade pushes himself and his gear past breaking point to discover what killed a bride in the Colombian Amazon; amidst dense jungle and hostage-taking rebels, Jeremy discovers evidence that turns the investigation on its head.

The rivers of Guyana may host a real freshwater mermaid that the locals call the Water Mama.

Wade teams up with a local tribe to solve three mysterious deaths in three different South American countries.

Ralphie is the only boy when Maltese mix, Coco has a surprise litter at urban animal shelter; Ragdool kitten, Jolene is a hand full for her mom.

Abyssinian kitten gets into all of the craft supplies in her home; Elf kitten Pixie searches for a friend.

Abyssinian kitten gets into all of the craft supplies in her home; Elf kitten Pixie searches for a friend.

A rare litter of Portuguese Podengo Pequeno pups are brought into the world by the resident dog about town, Izzy; Cockapoo octuplets are being trained to be therapy dogs.

Bindi and the keepers ready Sophie the Baby Giraffe for her first steps into her enclosure; Robert helps to hand-raise Melman the Kangaroo; Terri oversees a health check for Ravi the Red Panda.

Paul hopes to capture a gator before it gets hooked by an uncaring trapper; Tre books a risque photo shoot with gators and swimsuit models.

Paul and Scott must fend for themselves when Jimmy makes an adventurous trip to South Carolina.

A couple is at odds over their vicious cat Coco who attacks at every opportunity; Foley, a cat with night terrors is driving a wedge between his newlywed owners.

A couple is determined to have Jackson transform the hellish behavior of their cat before they become a family of three; eight year old cat, Riley's destructive behavior is putting a damper on his owners' golden years.

Maria goes to California to rescue an old friend; a puppy's behavior jeopardizes her chance at a forever home; Tia gets a call for an abandoned pit bull.

A dog is left tied up in the blistering summer heat; Matt comes home to save a pit bull from being put down; Tania and Perry decide to adopt a new dog.

Forrest returns to the volcanic islands of Indonesia to find the Millers grizzled langur, otherwise known as the Dracula monkey.

Forest sets off on a dangerous, shark-infested search for the extinct Caribbean monk seal, to prove its existence, he and the crew descend into deep waters where they come face-to-face with a giant tiger shark.

In Vietnam, Forrest treks through the world's largest cave searching for the saola in a hidden oasis; this exotic species was only recently discovered, but rumors swirl that The Asian Unicorn might already be extinct.

The southern Rocky Mountain wolf hasn't been seen in almost 80 years, but recent cattle attacks spark the possibility that is still exists; trekking high into the Sierras, Forrest is determined to bring it out of hiding.

In Vietnam, Forrest teams up with a conservation group to save the largest turtle species in the world from extinction; using cutting edge technology, they attempt to find a suitor for the last and only surviving Giant Softshell.

Andrea Schlake volunteers at an animal sanctuary when a chimpanzee escapes its enclosure and chases her down; a great white shark knocks surfer Todd Endris off his board and attacks him.

A grizzly bear charges taxidermist Wilf Lloyd while he hunts elk with his son-in-law in the Canadian Rocky Mountains; miles from shore, diving 180 feet below the surface, spearfisher Anthony Segrich finds a bull shark charging toward him.

Wayne Petteway is attacked by an alligator while checking crab pots with his brother in North Carolina; in Arizona, Peter Baca is camping with his girlfriend and baby son when he is awoken by something attacking him through the walls of the tent.

Paul Templer is leading a canoe safari on the Zambezi River near Victoria Falls when a hippopotamus bursts to the surface and drags him into the water; in Texas, an animal pounces on 5-year-old Jade DeMoss.

Andrea Schlake volunteers at an animal sanctuary when a chimpanzee escapes its enclosure and chases her down; a great white shark knocks surfer Todd Endris off his board and attacks him.

A grizzly bear charges taxidermist Wilf Lloyd while he hunts elk with his son-in-law in the Canadian Rocky Mountains; miles from shore, diving 180 feet below the surface, spearfisher Anthony Segrich finds a bull shark charging toward him.

Wayne Petteway is attacked by an alligator while checking crab pots with his brother in North Carolina; in Arizona, Peter Baca is camping with his girlfriend and baby son when he is awoken by something attacking him through the walls of the tent.

Paul Templer is leading a canoe safari on the Zambezi River near Victoria Falls when a hippopotamus bursts to the surface and drags him into the water; in Texas, an animal pounces on 5-year-old Jade DeMoss.

Forest sets off on a dangerous, shark-infested search for the extinct Caribbean monk seal, to prove its existence, he and the crew descend into deep waters where they come face-to-face with a giant tiger shark.

In Vietnam, Forrest treks through the world's largest cave searching for the saola in a hidden oasis; this exotic species was only recently discovered, but rumors swirl that The Asian Unicorn might already be extinct.

In a cozy home of Himalayans, a shy kitten named Hugo follows in his father's footsteps; a rags to riches rescue mix brings her brood of puppies to their new dream home and only girl, Honey, makes an unlikely friend.

Twin dachshund pups, Lulu and Betty, discover their different personalities with a little bit of guidance from their free spirit father; a show pup in training, Chinese Crested Dotty, forms an unlikely friendship with rescue pit bull Bryan.

A cat-loving rescue dog named Sweet Potato welcomes a pair of rescue kittens into their new foster home.

Chip, a golden retriever puppy, tries to be the center of attention; a Great Dane's long legs make the dog a tad clumsy.

Terri helps determine if Caballe the rhino is pregnant, while Robert hopes to get the zoo's Aldabra giant tortoises to mate.

A water moccasin is spotted near a home; 6-foot-long rattlesnake; Paul and Scott pull a prank on Ashley and Chris.

The boys have three minutes to obtain blood samples from aggressive gators for an important research project.

Einstein the cat ferociously attacks whenever he sees the other house cat, Izzy; a couple expecting their first baby must make a decision about their indoor cat, Ben who was diagnosed with Toxoplasmosis which could threaten the newborn's life.

A woman's cat has always been aggressive, but once her boyfriend moved in, he developed a devilish mean streak; a couple's fur-child makes the world his litter box and does everything in his power to escape.

Heart-breaking plea is made by veteran to help be reunited with his dogs; overwhelmed shelter needs Tia's help; former volunteer returns.

Single dad hopes to find pit bull companion for himself and his son to fill gap left by painful break-up; Mariah and Toney rescue puppy that needs surgery to walk.

Pete creates a guesthouse for his clients' daughter, who is returning from college.

Pete contends with plumbing issues and other challenges when he builds an over-the-top spa treehouse on a Texas entrepreneur's ranch retreat.

Pete's lavish treehouse for a family in Bedford, N.Y., contains a barbecue patio, a living room and a chalkboard-covered playroom.

Pete transforms an old cedar tree into an uplifting, gold-leafed retreat for a writer in Rhinebeck, N.Y.

A Texas couple ask Pete to create a ranch-style treehouse on their sprawling property outside of Waco.

Pete builds a 16-foot-high adventure headquarters embedded in three cedar trees and highlighted by a 360-degree wraparound deck for a thrill-seeking couple.

Pete builds a Swiss Family Robinson inspired treehouse in Michigan to help a man surprise his wife for their anniversary; Inspired but far more advanced than the original.

Pete explores tree houses worldwide that tap into one's inner spirits; a manta-ray-shaped tree house within a Thai jungle; a spirit-soothing retreat hidden in Australia's wilderness.

Pete and his crew trek to the Blue Ridge Mountains to build a tree house for one of their own, carpenter Mike Reynolds; sitting 16 feet high, it makes the perfect rustic guesthouse to host the raucous Appalachian Breaking Up Christmas tradition.

Pete builds a 16-foot-high adventure headquarters embedded in three cedar trees and highlighted by a 360-degree wraparound deck for a thrill-seeking couple.

Pete builds a Swiss Family Robinson inspired treehouse in Michigan to help a man surprise his wife for their anniversary; Inspired but far more advanced than the original.

Pete explores tree houses worldwide that tap into one's inner spirits; a manta-ray-shaped tree house within a Thai jungle; a spirit-soothing retreat hidden in Australia's wilderness.

Pete and his crew trek to the Blue Ridge Mountains to build a tree house for one of their own, carpenter Mike Reynolds; sitting 16 feet high, it makes the perfect rustic guesthouse to host the raucous Appalachian Breaking Up Christmas tradition.

Pete contends with plumbing issues and other challenges when he builds an over-the-top spa treehouse on a Texas entrepreneur's ranch retreat.

Pete's lavish treehouse for a family in Bedford, N.Y., contains a barbecue patio, a living room and a chalkboard-covered playroom.

Greg and habitat designer Lucas travel to Washington State to meet the Dasch family, who look to create a grand Mayan-inspired terrarium for their extensive collection of poisonous dart frogs.

Just south of Cornel's World, reptile and amphibian lover and rescuer, Stevie, enlists the team to come up with a sci-fi fantasy-themed enclosure for her basilisk lizard; the guys lay a little princess magic on a showpiece for three ball pythons.

American shorthair, Savannah, Scottish fold, Persian, ragdoll and Sphynx breeds..

Maine coon, Egyptian mau, Siamese, Himalayan, Oriental and Turkish angora cats.

Ocicat; Norwegian forest cat; Selkirk Rex; Abyssinian; Bombay; Havana brown.

Hamsters; guinea pigs; geckos; rabbits; parrots and ferrets.

Pet pig; hedgehog; pygmy goat; capybara; minidonkey; skunk.

Dr. Dee returns to Ruby to host another remote clinic; a malnourished bunny; a border collie puppy with a congenital issue; discovering a case of feline immunodeficiency virus in a rescue cat.

Nature wages war when Dr. Dee and Ken decide to rescue six baby owls after an eagle kills their parents; Dr. Dee's dog donates blood to a lab with autoimmune disease; cat receives stem cell therapy.

Dr. Dee flies to a remote clinic in Healy; tumors found on dog getting spayed; Dr. Dee readies Nugget the Bull to breed; Dr. Terry is surprised while giving six kittens their shots.

Dr. Dee performs surgery on a dog for three-hours straight to save its life; diagnosis is changed on a dog with seizures; Dr. Dee and Ken trek to Yakutat, Alaska where they haven't seen a veterinarian in two years.

Dr. Dee puts her mother on a plane to a remote vet clinic in Manley Hot Springs; Rottweiler could have bone cancer; bunny suffers with large abscess; St. Bernard puppies stop by for a visit.

Dr. Jeff helps a dog with a serious illness; Mel and her daughter rescue a baby squirrel; Dr. Jeff and Dr. Petra team up to save a beloved cat hit by a car; Dr. Baier gives a rabbit owner a surprise; a tiny dog with a big spirit needs a home.

Dr. Jeff helps a beloved German Shepherd walk again; the team tries to rescue a scared dog on the loose outside the clinic; Dr. Don must move fast when a family cat eats poison; Dr. Jeff and Hector head for the mountains to help two rescued camels.

Dr. Jeff gives hope to a concerned owner when their dog is diagnosed with cancer; the team cares for a litter of abandoned kittens; Dr. Amy solves the mystery of a beloved cat's painful injury; Dr. Jeff and Hector help a rescued tiger find love.

Dr. Jeff and Hector help 40 miniature Australian shepherds rescued from a puppy mill; vet tech Christine turns to Dr. Jeff when her elderly Chihuahua has trouble walking; Dr. Jeff is called out to treat an alpaca with a serious infection.

Dr. Dee sets off on her first adventure as a new pilot to treat animals in the Arctic Circle; aging Border Collie; disabled Siberian husky.

A local radio station helps Dr. Dee find a forever home for a special needs dog; cattle turns hostile during castration; Dr. Dee examines a recently awakened black bear.

Dr. Jeff gives hope to a concerned owner when their dog is diagnosed with cancer; the team cares for a litter of abandoned kittens; Dr. Amy solves the mystery of a beloved cat's painful injury; Dr. Jeff and Hector help a rescued tiger find love.

Dr. Jeff and Hector help 40 miniature Australian shepherds rescued from a puppy mill; vet tech Christine turns to Dr. Jeff when her elderly Chihuahua has trouble walking; Dr. Jeff is called out to treat an alpaca with a serious infection.

Dr. Dee sets off on her first adventure as a new pilot to treat animals in the Arctic Circle; aging Border Collie; disabled Siberian husky.

A local radio station helps Dr. Dee find a forever home for a special needs dog; cattle turns hostile during castration; Dr. Dee examines a recently awakened black bear.

Dr. Dee performs surgery on a dog for three-hours straight to save its life; diagnosis is changed on a dog with seizures; Dr. Dee and Ken trek to Yakutat, Alaska where they haven't seen a veterinarian in two years.

Dr. Dee puts her mother on a plane to a remote vet clinic in Manley Hot Springs; Rottweiler could have bone cancer; bunny suffers with large abscess; St. Bernard puppies stop by for a visit.

The team must create a samurai-themed enclosure for two boa constrictors in time for the grand opening of Serpent Tattoo; Rachel is forced to confront her fear of snakes when the team collaborates with a rattlesnake wrangler.

The team create a gangster-themed enclosure for seven snakes; a Russian tortoise name Littlefoot gets a new home;. when Greg takes Kevin to the veterinarian, the results are a bit surprising.

Eddins helps a neighbor in need; Reneau responds to a call about a baby red-tailed hawk; Richards attempts to serve an arrest warrant; Startz patrols solo on the Guadalupe River; wardens monitor the Rio Grande.

In East Texas a young woman is served an arrest warrant; a fisherman has no fishing license but plenty of outstanding warrants; outside Austin, someone illegally dumps a pile of trash.

A badly injured tortoise needs an innovative procedure; an eagle's death is investigated; out on the lake, wardens educate the public on staying safe; as night falls, a car crash turns into a manhunt.

A shrimp boat tries to make a run for it; one warden makes some furry friends; a simple trespass warning turns into a trip to jail; a warden helps a woman spiraling out of control.

Dockery responds to a call about an alligator found near a residential area; game wardens find blood in a hunter's car after the hunter claimed he didn't shoot anything; Boone follows up on a call about five raccoons in someone's home.

In East Texas a young woman is served an arrest warrant; a fisherman has no fishing license but plenty of outstanding warrants; outside Austin, someone illegally dumps a pile of trash.

Game wardens are ready for springtime in Texas; wardens investigate a video of an illegal hunter; a concerned citizen reports a hunter on his property; a fisherman is illegally catching oysters; a game warden smells something fishy going on.

Warden Kuka catches a repeat offender in the act; Warden Holland finds that someone fishing without a license also has a warrant out for his arrest; Wardens Taylor and Burroughs use an elk decoy to entice hunters.

Wardens kick off "Operation Caviar," enforcing a strict one-fish limit; other wardens conduct spot checks for licenses and tags, aiming to protect fish populations and promote responsible fishing.

Warden Taylor looks into hunters reported on a property without the landowner's permission; Warden Burroughs makes a tough decision when deer get their antlers stuck during a fight; Wardens Holland and Taylor investigate elk hunters harassing a herd.

A look at the lives of Montana conservation officers who defend public lands, handle anti-poaching sting operations and more.

Warden Taylor keeps the peace between hunters and landowners; Warden Golie first gets to the bottom of a curious case and later is shocked by hunters' behavior; Warden Luepke has a teachable moment with hunters who harvest deer illegally.

Officer Glen Lucas intervenes when a black bear cub gets separated from its mother and wreaks havoc on a small community; as heavy rains cause rivers to flood, Officer Eric Fluette races to rescue a man whose canoe has flipped in the rapids.

Officer Glen Lucas treks to the summit of Mount Washington to rescue an injured hiker; officers track down a trio of possible deer poachers; officer Ron Arsenault investigates a tip about an illegal bobcat trapper.

Officers Bill Boudreau and Eric Hannett investigate a man raising alligators in the attic of his home; as night falls over the White Mountains, Officers Glenn Lucas and Eric Fluette ascend into the darkness to rescue a lost group of hikers.

An unusual recreational vehicle in a high speed chase; combative speedsters; the scene of an ATV crash.

Officer Glen Lucas intervenes when a black bear cub gets separated from its mother and wreaks havoc on a small community; as heavy rains cause rivers to flood, Officer Eric Fluette races to rescue a man whose canoe has flipped in the rapids.

Officer Glen Lucas treks to the summit of Mount Washington to rescue an injured hiker; officers track down a trio of possible deer poachers; officer Ron Arsenault investigates a tip about an illegal bobcat trapper.

Officers Bill Boudreau and Eric Hannett investigate a man raising alligators in the attic of his home; as night falls over the White Mountains, Officers Glenn Lucas and Eric Fluette ascend into the darkness to rescue a lost group of hikers.

An unusual recreational vehicle in a high speed chase; combative speedsters; the scene of an ATV crash.

Wardens kick off "Operation Caviar," enforcing a strict one-fish limit; other wardens conduct spot checks for licenses and tags, aiming to protect fish populations and promote responsible fishing.

Warden Taylor looks into hunters reported on a property without the landowner's permission; Warden Burroughs makes a tough decision when deer get their antlers stuck during a fight; Wardens Holland and Taylor investigate elk hunters harassing a herd.

Dexter the dog has serious breathing problems; the team of pickers counting on abandoned storage locker goods gets an unfortunate surprise; Halo the chihuahua discovers more than exercise in the local dog park.

A chihuahua named Rue has a leg injury; having drained his savings, owner Ken is on the verge of surrendering his sick cat, Nagi; the picking team uncovers a bonanza of bikes with an unexpected past.

Robert travels to Australia's Great Barrier Reef to help conduct research on manta rays; the zoo's rescue unit, wildlife hospital and volunteers team up to save a baby wallaby that is struggling to survive.

A 12-foot alligator stalks farm animals; an elusive gator moves into a neighborhood pond; a triple-amputee war veteran wants to wrestle an alligator.

A nuisance call leads to a dangerous encounter with two bloodthirsty lizards; Tre and Jimmy bring alligators to a saloon.

Mudgie has a shattered pelvis and Godzilla is deaf. The lack of communication leads to keeping them separated; Eric's cat Sweet Pea is peeing all over the apartment and roommate Dustin threatens to move out.

Marco's cat Monty eats anything in sight from shoes to bedspreads, yet Marco blames his new bride Aimee for enabling Monty's bad habit; Leilani and Michael had a happy two-cat household until Leilani brought in two more.

Adopter comes to VRC hoping to fill the void in her heart after her dog passes away; Louise and Matt rescue a hit-and-run dog; the dog Tia brings with her when she appears on "The Daily Show With Jon Stewart" gets sick.

Tia gets a phone call about an emaciated pit bull, which turns out to be one of the worst cases she has ever seen; Earl attempts to convince the NY State authorities that a prison dog program is in their best interest.

The team meets with anatomy expert Professor Jeff Meldrum in Eastern Washington's Blue Mountains to investigate accounts going back half-a-century.

The team treks through Bigfoot stomping grounds along the Columbia River for some Squatchy competition to discover which state Bigfoot calls home.

The team returns to Louisiana and uses the Bayou to hide themselves as they investigate a photo of a possible sasquatch; local drum line hepls lure out a beast in bayou national park.

Bobo heads home as the team visits Humbold County, California where, using heavy metal vocals to bait 'em, they believe a bigfoot is among the large Redwoods known as the "Avenue of the Giants".

Using a cherry picker and music as bait, the team may have finally spotted a sasquatch, putting them in very serious danger on their final night in Oklahoma.

Billy rallies the family toward the monumental next stage of North Star Ranch, including the discovery of gold mines on the land.

After the wildfire sweeps through the mountain, the Wolfpack return to their homestead to assess the damage the fire has left in its wake.

With the Browns committed to rebuilding, Bear gets the chance to finally meet his son River for the first time; Bird grapples with her future, longing for life back on the sea in Alaska.

Bird, Bear and Rain make a long-awaited return to Browntown to reconnect with their bush past; on North Star Ranch, Bam, Gabe and Noah use a unique method to repair the roads damaged by the fire.

Billy rallies the family toward the monumental next stage of North Star Ranch, including the discovery of gold mines on the land.

After the wildfire sweeps through the mountain, the Wolfpack return to their homestead to assess the damage the fire has left in its wake.

With the Browns committed to rebuilding, Bear gets the chance to finally meet his son River for the first time; Bird grapples with her future, longing for life back on the sea in Alaska.

Bird, Bear and Rain make a long-awaited return to Browntown to reconnect with their bush past; on North Star Ranch, Bam, Gabe and Noah use a unique method to repair the roads damaged by the fire.

The team treks through Bigfoot stomping grounds along the Columbia River for some Squatchy competition to discover which state Bigfoot calls home.

The team returns to Louisiana and uses the Bayou to hide themselves as they investigate a photo of a possible sasquatch; local drum line hepls lure out a beast in bayou national park.

A mystery illness afflicting Ceelo the Doberman puppy has the entire RAPS vet team in detective mode; Cardamom, a Shar Pei puppy, demonstrates why cute can be complicated; the pickers uncover a royal treasure in one of the abandoned bins.

A dog named Goobs wins the RAPS team's hearts; Shadow, a Pitbull mix, has a potentially cancerous lump on his neck; Lilou the cat gets a diagnosis to explain her aggressive and unusual behavior; Karen and her team of pickers hit a jewelry jackpot.

Wes and Robert remove eggs from the nest of saltwater crocodiles Terra and Bosco in a nerve-wracking but necessary venture; Bindi tends to the training of otters Percival and Daisy; Terri makes a zoo volunteer's dream come true.

A baby alligator with a taped-shut jaw roams a nearby creek; the closing of Everglades Holiday Park could spell the end of the Gator Boys.

The boys rescue a creepy-looking alligator; Jimmy battles a canebrake rattlesnake; Ashley becomes the marketing director of the Gulf Coast Gator Ranch.

Jay is in danger of becoming a lonely cat guy due to his ferocious cat Marley's bad habits raging out of control and chasing off all of his friends; Alison's cat Pancake is terrorizing Dylan's cat Lobster, threatening the newlywed's marriage.

George and Beth are troubled by the ferocious nature of their cat, Reese, who they compare to Jack the Ripper; they are practically living under house arrest, in fear of their cat's behaviour.

Tia takes a new rescue to the vet and receives heart-wrenching news; community rallies to raise funds for Earl's surgery; Mariah must conquer her greatest fear when an adopter with an unique challenge arrives.

Tania, inspired by Snickers and Brandi, leads effort to find forever homes for their favorite dogs, and vows this to be the last Christmas they spend in shelters; photographer comes to Villalobos to shoot portraits of each dog for potential adopters.

Game Warden Boone responds to a venomous rattlesnake; game wardens investigate the illegal killing of a goose in the Texas Panhandle; Game Wardens follow up on a tip about a man going over the fishing limit.

Boone checks in with a landowner who found an injured kingfisher bird; Gould and Hickerson work with border patrol agents to locate drug smugglers crossing the Rio Grande River; Amundson and Poole patrol the popular fishing spots of Corsicana.

A couple is suspected of killing a deer during off-season; Warden Iles transports orphaned baby armadillos for rehabilitation; Warden Gould searches for a mountain lion that's lurking near a recreational park in Laredo.

A game warden has a run-in with an acrobatic squirrel; a Mexican shrimp boat may have an illegal catch; fishing without a license leads to a trip to jail; a mystery UTV caught-on-tape has a surprising driver; kids are found in a dangerous situation.

Game wardens enforce the law across Texas; a hunting club has a trespassing issue; people are caught attempting to illegally cross the Rio Grande; an argument between neighbors is mediated; fishermen receive citations on the Gulf of Mexico.

A new inmate to Angola finally meets his grandfather, a prisoner also serving a life sentence; Lt. Col. Slater reconnects with a dying inmate.

Warden Cain unleashes the hounds when a prisoner attempts a nighttime escape; inmate Jesse wants to handle more responsibility; inmate Oliver asks permission for a wedding ceremony in Angola.

The Game Wardens patrol the beach, lake, and land, as summer is in full swing; Wardens educate a dog owner about leaving pets in the sun; an under-age drinker tells too many lies; Wardens inspect novice jet skiers on a busy recreational lake.

An epic backyard battle between two angry bucks results in a call to game wardens; Kiel springs into action when he responds to a call about a drowning in progress; a simple act of trespassing reveals a serious drug offense.

A new inmate to Angola finally meets his grandfather, a prisoner also serving a life sentence; Lt. Col. Slater reconnects with a dying inmate.

Warden Cain unleashes the hounds when a prisoner attempts a nighttime escape; inmate Jesse wants to handle more responsibility; inmate Oliver asks permission for a wedding ceremony in Angola.

The Game Wardens patrol the beach, lake, and land, as summer is in full swing; Wardens educate a dog owner about leaving pets in the sun; an under-age drinker tells too many lies; Wardens inspect novice jet skiers on a busy recreational lake.

An epic backyard battle between two angry bucks results in a call to game wardens; Kiel springs into action when he responds to a call about a drowning in progress; a simple act of trespassing reveals a serious drug offense.

Boone checks in with a landowner who found an injured kingfisher bird; Gould and Hickerson work with border patrol agents to locate drug smugglers crossing the Rio Grande River; Amundson and Poole patrol the popular fishing spots of Corsicana.

A couple is suspected of killing a deer during off-season; Warden Iles transports orphaned baby armadillos for rehabilitation; Warden Gould searches for a mountain lion that's lurking near a recreational park in Laredo.

The most popular comic strip kitty; the various materials from which kitty litter is made.

The birthplace of the domestic shorthair cat; the breeds that compete at CFA cat shows.

The family makes the annual trip to the Steve Irwin Wildlife Reserve to capture, study and release wild crocodiles, a mission started by Steve and Terri that provides research vital to the protection of Australia's apex predators.

The Gator Boys leave Everglades Holiday Park; Jimmy locates an alligator ranch in Mississippi; Paul has a big decision to make.

The boys search for a legendary 15-foot alligator known as Big Bull; Paul and Chris hope to determine if whips or knives make the better accessory.

A couple just moved into their multi-million dollar dream home, but their cat, Frankie, is turning their dream into a nightmare; Dyna was adopted to become friends with her owners' cat, but instead ended up with a foe.

Jackson travels to Portland to help a family who called 911 on their cat, Lux for trapping them in a room. Jackson investigates the cat's surroundings and is determined to figure out what is causing his aggressive outbursts.

Local shelter fights Tia over the fate of a scared and violent pit bull; local couple hopes to find friend for the family dog; after long recovery, dog rescued from near death has chance at forever home in Boston.

Hurricane Katrina survivor finally, after ten years, has a chance at getting a forever home; Louise and Matt find much more than the loose pit bull they were looking for.

Angler Jeremy Wade heads to the Australian outback to try and catch the rare and fearsome freshwater sawfish, a shadowy predator said to be 18 feet long and known to attack boats.

Jeremy Wade travels to the Sepik River in New Guinea to investigate a creature suspected of taking the lives of at least two fishermen.

Jeremy Wade travels to Japan, searching for two legendary monsters.

Jeremy Wade searches for a two-hundred year old legend.

Jeremy Wade fights through tropical storms and dangerous jungles to search for a Fijian killer that has been part of the local folklore for years, but there may be more than one.

Jeremy Wade is lured to the shores of the Mekong River in Cambodia to search for a monstrous fish that has mauled, blinded, killed and most recently sliced clean through a young man's testicle.

Jeremy Wade investigates rumors of a twenty-foot lake monster that attacks people; with snakes, freshwater sharks and giant sturgeon unlikely possibilities, the answer as to what it is drives Jeremy crazy.

Jeremy Wade returns to the Okavango Delta to re-investigate a predatory carnivore that may have mauled over 100 victims of a capsized boat; to discover the truth, Jeremy offers himself up as live bait.

A recent fatal incident in the Alaskan wilderness sends Jeremy on a quest for possible suspects that culminates in a showdown with an unexpected, bizarre water beast.

Jeremy Wade is lured to the shores of the Mekong River in Cambodia to search for a monstrous fish that has mauled, blinded, killed and most recently sliced clean through a young man's testicle.

Jeremy Wade investigates rumors of a twenty-foot lake monster that attacks people; with snakes, freshwater sharks and giant sturgeon unlikely possibilities, the answer as to what it is drives Jeremy crazy.

Jeremy Wade returns to the Okavango Delta to re-investigate a predatory carnivore that may have mauled over 100 victims of a capsized boat; to discover the truth, Jeremy offers himself up as live bait.

A recent fatal incident in the Alaskan wilderness sends Jeremy on a quest for possible suspects that culminates in a showdown with an unexpected, bizarre water beast.

Jeremy Wade travels to the Sepik River in New Guinea to investigate a creature suspected of taking the lives of at least two fishermen.

Jeremy Wade travels to Japan, searching for two legendary monsters.

Follow puppies in the first months of these Pugs, Mini-Australian Shepherds and Rottweillers' lives as they will be adventure-filled, including a lesson in duck-herding.

Heartwarming romps featuring hairless Sphynxes, inquisitive Burmese cats, and tiny Ragdolls who buddy up to German Shepherds.

Terri attends the exam of Charlie the tiger to determine if his tumors were successfully treated; Bindi and the Small Mammal Team help develop a vaccine for Eden the Tasmanian devil; Robert discovers the true genders of the zoo's shingleback lizards.

Paul calls in an expert when Allan and Curtis insist Mississippi alligators are stronger than their counterparts from Florida; Sara feels neglected by Jimmy.

Paul and Jimmy get off to a rocky start in Mississippi; the boys work in sweltering heat to finish a gator pit before the wrestling shows can begin.

Alan and Shannon hoped for a cat they could cuddle, but instead they got Barnabas - a hissing, flesh-ripping cat. The only thing that calms him down is opera music, but if Jackson can't help them, Alan is done with Barnabas.

Jordan's beloved cat Chloe bullies Julie's cat Ketone making these newlywed's new life together a nightmare; Latham and Adrian spent a small fortune renovating their beachfront home in Laguna, but their cat Ducati is destroying their hard work.

Sugar cares for blind pit bull, ravaged by other dogs; Pittsburgh couple falls in love with Baker Red; Earl cares for pup when homeless owner goes to rehab.

A New Hampshire family comes a long way to find a new dog; call leads to a heartbreaking find; Earl finally sees a spine specialist.

Forrest combs the Florida Everglades for a predator rumored to exist for years, the Black Panther; it might be a case of mistaken identity, but while scouring the landscape, discoveries suggest that it might be more than a rumor.

Madagascar's Pachylemurs were red, furry giants, nearly the size of great apes; recently discovered remains disprove that they went extinct 1,000 years ago; Forrest tries to prove the giant species still lives.

Forrest teams up with a specialist in Newfoundland in search of a predator that was declared extinct in 1930; the duo meets with a hunter that shot what is believed to be a wolf and uncovers evidence that suggests the species could be alive.

Forrest travels to the Faroe Islands to look for any trace of the great auk; his passionate search for a large flightless seabird takes him through some of the most scenic and rugged terrain he's ever seen.

Forrest tracks clues and eyewitness accounts suggesting that the Formosan clouded leopard is still alive after being declared extinct; he treks deep into the jungles of Taiwan where a run-in with a predator might just solve a mystery.