The lives of men and women who are making the Michigan wilderness and landscape a safer place for not only animals, but humans alike.

The lives of men and women who are making the Michigan wilderness and landscape a safer place for not only animals, but humans alike.

An undercover patrol catches law-breaking anglers red-handed; conservation officers set up a three-point patrol along tributaries that channel into Lake Michigan, and they uncover a number of foul-hooked lake whitefish.

A major search warrant has officers investigating a suspect who's allegedly been hunting deer illegally for years; the bear season has some hunters covering their tracks, while others are hiding recreational drugs.

The lives of men and women who are making the Michigan wilderness and landscape a safer place for not only animals, but humans alike.

The lives of men and women who are making the Michigan wilderness and landscape a safer place for not only animals, but humans alike.

An undercover patrol catches law-breaking anglers red-handed; conservation officers set up a three-point patrol along tributaries that channel into Lake Michigan, and they uncover a number of foul-hooked lake whitefish.

A major search warrant has officers investigating a suspect who's allegedly been hunting deer illegally for years; the bear season has some hunters covering their tracks, while others are hiding recreational drugs.

Lt. Boudreau and Officer Hannett track a hunter at an illegal bait site; a teenage hunter with a changing story; a routine patrol in icy conditions becomes a life-changing event for Officer Lucas.

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.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

Conservation officers crack down on boaters not complying with the law; a routine fishing patrol has officers tracking down over-the-limit anglers; a kayaker is reminded that lifejackets work best when worn, even when close to home.

A major search warrant has officers investigating a suspect who's allegedly been hunting deer illegally for years; the bear season has some hunters covering their tracks, while others are hiding recreational drugs.

Recent graduates of the Conservation Academy get their feet wet in the real world. Officers crack down on hunters who illegally harvested deer over bait. Officers find boaters who didn't realize their new vessel isn't up to regulation.

A warden checks on a hunter he suspects may be illegally baiting deer; a warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law; wardens enforce the law with anglers on the Detroit River.

Warden Greenway braves the elements to patrol ice fishermen; a snowmobiler runs into trouble when the warden finds he doesn't have a valid registration; wardens come across a deer hunter on opening day who doesn't have a hunting license.

A homestead is in serious danger from a raging California wildfire prompting Marty to clear-cut surrounding trees and create an evacuation ark for livestock; Matt devises a unique layer of fire protection to save the home from destruction.

Marty takes on a risky first-time build -- a huge diverter trench to deflect the torrents of storm water devastating the homestead of musician Lou and his wife, Stacey; with a huge storm forecast, no one can predict if this rescue will succeed.

Shocked to find a bear den near the Counter family's Colorado homestead, the Raneys build an old-school root cellar and an innovative greenhouse; they attempt to inspire two teenage sisters to help bring their father's dream to life.

In the Pacific Northwest, Jared Douglas and his logging crew risk life and limb to harvest some of the planet's most remote and valuable trees; getting these giants from the forest to market is deadly.

To make up for lost profits, Jared takes a big gamble on bringing two valuable pieces of machinery back to life after decades of neglect; handfallers Jim and Rob go toe-to-toe with a giant cedar that threatens to shut down the entire operation.

Jared moves into an abandoned logging camp, placing a $600,000 bet on a remote, dangerous site that will either sink or save his business; Ross is charged with moving the float camp ten miles deeper into the wilderness.

Drowning in debt, Jared is doing everything he can to keep his business afloat and his workers employed; when foul play threatens to sink his float camp, Jared fights back as his fallers play a game of dominos to get high-dollar trees to market.

Jared needs to move $1 million of wood down a river to market but can't find anyone brave enough to lead the journey; moving deeper into the wilderness to chase big wood, the road builders prepare a blast to gain access.

In an all-out push to turn a profit at Grizzly Camp, Jared enlists Dave to navigate $200,000 of wood down the deadly Grizzly River; fallers Chris and Jeff tackle steep terrain in search of big wood.

As fire season draws closer and threatens widespread shutdowns, Jared's feeling the heat; he races to salvage logs before it's too late; at Grizzly River, fallers Jim and Rob are called in to help clear a path to one last stand of money trees.

With fire season looming, Jared is under the gun to get all his product out of the woods before it turns to ash; fallers race to drop trees without sparking a backcountry blaze; an alarming discovery at float camp could sink the whole operation.

With just days left to move timber before fire season shuts him down, Jared races to save his float camp from sinking; Dave struggles to send one last haul down Grizzly River; Ross is called to the scene of an accident.

In an all-out push to turn a profit at Grizzly Camp, Jared enlists Dave to navigate $200,000 of wood down the deadly Grizzly River; fallers Chris and Jeff tackle steep terrain in search of big wood.

As fire season draws closer and threatens widespread shutdowns, Jared's feeling the heat; he races to salvage logs before it's too late; at Grizzly River, fallers Jim and Rob are called in to help clear a path to one last stand of money trees.

With fire season looming, Jared is under the gun to get all his product out of the woods before it turns to ash; fallers race to drop trees without sparking a backcountry blaze; an alarming discovery at float camp could sink the whole operation.

With just days left to move timber before fire season shuts him down, Jared races to save his float camp from sinking; Dave struggles to send one last haul down Grizzly River; Ross is called to the scene of an accident.

To make up for lost profits, Jared takes a big gamble on bringing two valuable pieces of machinery back to life after decades of neglect; handfallers Jim and Rob go toe-to-toe with a giant cedar that threatens to shut down the entire operation.

Jared moves into an abandoned logging camp, placing a $600,000 bet on a remote, dangerous site that will either sink or save his business; Ross is charged with moving the float camp ten miles deeper into the wilderness.

A stray dog arrives at RAPS in rough shape and the team uncovers his surprising story; William, a street-wise cat, amazes Dr. Maldonado with his resilience; Odin, a German Eurasier, heads into surgery; Karen is handed a huge picking challenge.

Antonio goes hog wild and designs the ultimate piggy paradise with a new pig house, a mud pit, space to run and an activity wall to keep Mr. Pickles happy.

Jeff's unconventional hunting lessons fail to prepare Bob and Screech to hunt game in the wild, but he discovers they may be learning on their own.

Leo, a snow leopard rescued from Pakistan, has trouble eating because of a broken canine; the bird department works feverishly to restore a beehive for the bee-eater birds; Ambassador Center staff work with an adorable Fennec fox named Charlie.

India's mighty Ganges, a river revered by a billion Hindus as a living goddess, faces trouble; Jeremy Wade goes on a 1,500-mile mission to investigate the problems firsthand and discover what is being done to save this holy river.

The Mississippi faces threats on several fronts; alien invaders push out iconic native fish and vast blooms of green algae strangle life from the river; Jeremy Wade meets scientists, fishermen and leaders fighting to save the river.

Robert feeds 44 hungry alligators, all at the same time; Terri helps examine Kaitlyn the tiger and makes a thrilling discovery; Bindi follows the heartbreaking story of her old friend, Zambezi the zebra.

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.

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.

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.

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.

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.

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 convicts prepare for the final rodeo of the season; inmate James learns that he has been granted early release from Angola.

A warden tracks down a hunter on private property without the landowner's permission, while another warden keeps the peace as tempers flare over a misunderstanding; the annual Boat Float proves eventful when partygoers decide to break the law.

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 Golie and Logan investigate the curious case of a dead deer; a young hunter eyes the moose of his dreams; warden Kambic tries to keep the peace between several hunters when an elk is shot against regulations.

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 warden tracks down a hunter on private property without the landowner's permission, while another warden keeps the peace as tempers flare over a misunderstanding; the annual Boat Float proves eventful when partygoers decide to break the law.

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 Golie and Logan investigate the curious case of a dead deer; a young hunter eyes the moose of his dreams; warden Kambic tries to keep the peace between several hunters when an elk is shot against regulations.

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.

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.

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.

A black cat with breathing problems gives the vets a run for their money; Bucky, a senior Labrador, takes a frightening turn during surgery; Lucy the Hedgehog surprises her owner with undetected health issues.

Antonio builds the ultimate barn with all the modern comforts for two rescued miniature horses that insist on sleeping in their owner's bedroom.

Bob and Screech learn how to feed themselves, to Jeff's delight; how to den up for the winter; the grizzlies get territorial.

The future of the American bison depends on a high-stakes race across the country; the reptile staff have their hands full with a diamond rattlesnake that needs to be medicated orally; training a pair of cheetahs to walk the grounds of the zoo.

The Danube's scenic route through 10 European countries makes it a tourist magnet; poachers, invasive species and engineering projects make it one of the most endangered rivers on Earth; Jeremy Wade investigates what can be done to save it.

The Amazon, the mightiest of all the rivers, comes under immense pressure; Jeremy Wade traces the epic migration of the dorado catfish and discovers the issues putting this great river at risk from leaking pipelines to impassable dams.

Robert and Indah, a Komodo dragon, participate in an exciting research experiment; Terri tries to save a koala joey with a zero percent chance of survival; Bindi visits friends at childhood favorite spot Oregon Coast Aquarium.

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.

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.

Rock star DJ Ashba wants another tank but he needs it ASAP; DJ will be hosting a huge grand opening party for his new retail store and the tank will be the centerpiece.

ATM builds a nautical themed, cylindrical tank with a weathered dock look, and colorful sea turtle sculptures for the Laketown Wharf resort in Panama City Beach.

World-famous music producer Wyclef Jean has an emergency and calls in Brett and Wayde to fix two tanks.

Las Vegas Coin Laundry is requesting an aquarium built into a real washer/dryer unit just like the others in their store. Across town, an Optometrist wants an eye-popping underwater world for their patients.

Wayde and Brett are going head to head as they both want a one of a kind, extreme pond in their backyard; as they build their ponds they are keeping everything top secret from each other.

Birds of prey at the Renaissance Faire are in need of the West Nile vaccine; Piper the peppy dachshund is not so peppy; Dr. Lavigne performs surgery; Dr. Ross helps Tesla the tortoise with a fractured beak.

A peregrine falcon is grounded; a hedgehog gets stuck.

Dr. Lavigne does a not-so-routine surgery on a hermaphrodite dog that's both male and female; a bearded dragon battles a skin disease that Dr. Ross must treat before it causes serious problems; Dr. Blue manages work and a big family move.

Dr. Ross goes to surgery when constipation becomes serious for a tegu lizard; Dr. Blue treats a boxer that can barely breathe; the doctors help a baby alpaca in distress and are given VIP access to a special event as a thank you.

Birds of prey at the Renaissance Faire are in need of the West Nile vaccine; Piper the peppy dachshund is not so peppy; Dr. Lavigne performs surgery; Dr. Ross helps Tesla the tortoise with a fractured beak.

A peregrine falcon is grounded; a hedgehog gets stuck.

Dr. Lavigne does a not-so-routine surgery on a hermaphrodite dog that's both male and female; a bearded dragon battles a skin disease that Dr. Ross must treat before it causes serious problems; Dr. Blue manages work and a big family move.

Dr. Ross goes to surgery when constipation becomes serious for a tegu lizard; Dr. Blue treats a boxer that can barely breathe; the doctors help a baby alpaca in distress and are given VIP access to a special event as a thank you.

ATM builds a nautical themed, cylindrical tank with a weathered dock look, and colorful sea turtle sculptures for the Laketown Wharf resort in Panama City Beach.

When Sig's fishing information falls into the wrong hands, he deals his protégé a lesson he won't soon forget; Rick faces a gun-shy deckhand; Sophia contends with a crewman with a badly infected tooth.

Dino the dog's anxiety level has the owner sacrificing her own mental health treatments; another dog, Dexter, is becoming increasingly nippy and confused; the final push at Bin City needs to reap big rewards.

Antonio transforms two Nigerian dwarf goats' space into the ultimate goat playground, complete with a climbing tower, observation deck, and an easy-to-clean three-story house.

As the bears' re-wilding journey nears its end, Jeff has one lesson left to teach - fear of humans; their release date is imminent but they must be ready to survive on their own.

To help love bloom between two kiwis, zoo staff build an elaborate hut into which they introduce a pair of potential mates; a King Cobra arrives at the zoo.

Overfishing, industrial pollution and the loss of iconic monster fish threatens China's Yangtze River; Jeremy Wade journeys upstream to find out if there are any fish left, and meets the heroes fighting for the future of the river.

India's mighty Ganges, a river revered by a billion Hindus as a living goddess, faces trouble; Jeremy Wade goes on a 1,500-mile mission to investigate the problems firsthand and discover what is being done to save this holy river.

Robert gets in the water with Gloria, a 12-foot reticulated python, to swim alongside her for the first time in the Crocoseum; Bindi welcomes home two orphaned kangaroo joeys; Terri helps release a rescued wedge-tailed eagle back into the wild.

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.

Tia and Matt are called upon to rescue some dogs from the home of their recently deceased owner; a potential adopter is looking for a dog who is able to thrive at a bed and breakfast.

Sig deploys tactics from the old country to zero in on the Bairdi crab motherlode; Jack earns a windfall of new quota, but it comes at the cost of drug testing his crew.

Johnathan alters time in an attempt to get to port for an anniversary he promised Heather on land; Rick battles a Bering Sea gale that knocks his deckhand out of commission; Sophia helms the Seabrooke in the roughest weather she's ever seen.

With the clock ticking on the fall season, Sig devises a way to simultaneously silence his crew and fish faster; as Wild Bill goes under the knife, he elevates Landon to captain the Summer Bay; after giving Jack fishing intel, Keith smells a rat.

Mother Nature blows back as the four remaining captains battle to tank their fall quotas; Landon prays for deliverance on his first solo mission; Sig persists in fishing in 20-foot seas.

As weather pounds the fleet, a 30-foot wave crushes a Titan Explorer deckhand, threatening Jake's captaincy; on the Time Bandit, Johnathan loses a generator and goes dark; the Aleutian Lady drives into the weather to reach Dutch Harbor for repairs.

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

Jeremy investigates the case of a Bolivian man who had his face ripped off by a ferocious river predator, leading to a showdown with an old adversary.

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

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.

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

Jeremy investigates the case of a Bolivian man who had his face ripped off by a ferocious river predator, leading to a showdown with an old adversary.

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

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.

Johnathan alters time in an attempt to get to port for an anniversary he promised Heather on land; Rick battles a Bering Sea gale that knocks his deckhand out of commission; Sophia helms the Seabrooke in the roughest weather she's ever seen.

With the clock ticking on the fall season, Sig devises a way to simultaneously silence his crew and fish faster; as Wild Bill goes under the knife, he elevates Landon to captain the Summer Bay; after giving Jack fishing intel, Keith smells a rat.

Treating their dog's allergy plunges a young couple deep into debt; a hognose snake is reluctant to eat; early plans for a dog sanctuary are riding on a successful, well attended auction.

Ricky adopted a 20-foot Burmese python he rescued from a burning building, and now needs Antonio's help to transform his basement into an epic habitat with heated rock facades, a waterfall and a pond.

Bear trainer Jeff Watson embarks on a mission to teach his captive, 700-pound grizzly bears, Bob and Screech, how to survive in the deep wild.

Zoo staff make the journey to east Africa to return to the wild thousands of toads they helped rescue from extinction; Utu, the test-pilot giraffe, tries out a new piece of equipment; the bird department works to save the lives of millions of birds.

Africa's Zambezi boasts the world's mightiest waterfall, heart-pounding rapids and man-eating crocs; from the upper reaches in Zambia to the delta in Mozambique, Jeremy investigates the threats to this mighty river.

The Danube's scenic route through 10 European countries makes it a tourist magnet; poachers, invasive species and engineering projects make it one of the most endangered rivers on Earth; Jeremy Wade investigates what can be done to save it.

Terri helps prepare the zoo's new baby rhino to receive a lifesaving vaccine; Robert is on a rescue mission to save two black swans in very bad shape; Bindi tries to determine if a cranky wombat named Poa might be pregnant.

Adventurous Californian couple want to find a new dog to replace their recently passed one; Matt must hurry to save puppies trapped under railroad ties; sad news comes to Villalobos.

Ready to take on more responsibility, Sui leads her first rescue; adopter with many chickens looks for a suitable dog; Tia rescues a pit bull with scars revealing a painful past.

The crew heads to Plantation, Fla., to bring Costa Rica to a young family's home; Lucas builds the ultimate jungle backyard that includes a beach volleyball court, a huge swim-in grotto and a spa complete with a giant water wall and a rain curtain.

Lucas is tasked with creating a Mediterranean backyard resort with a Caribbean twist for a client's wedding anniversary; the team builds a paradise dream complete with a 30-person infinity edge spa, over 10 fire features, and an outdoor gym.

Lucas heads west to Bountiful, Utah, to build a dream backyard on the side of a mountain; faced with many challenges, Lucas creates a Tuscan-themed pool complete with a spa, a linear fire wall and a grotto.

Amish locals help Pete construct a barn-themed treehouse tavern on an Ohio family's sprawling rural property.

An Irish family in California's Orange County desires a Celtic-themed cottage in their backyard olive tree; Pete's circular design includes a fireplace and a rainmaker.

Pete builds a two-story, bird nest-inspired.

Pete and the crew look to Buddha's teachings as they build a traditional Japanese teahouse 20 feet in the air complete with a shoji screen wall, Tatami mats, low table with sunken floor and pagoda style roof for a zen-like paradise in Seattle.

Pete helps three siblings surprise their parents with a Scandinavian-style, two story, art studio treehouse with Murphy-bed art tables, multi-use studio area and sky tents in Wisconsin.

Pete is tasked with building a tree-top, Native American themed, summer camp treehouse with a built-in kennel, French door, climbing wall, back deck and fire pole for a young family on the Washington coast.

Pete builds a two-story, bird nest-inspired.

Pete and the crew look to Buddha's teachings as they build a traditional Japanese teahouse 20 feet in the air complete with a shoji screen wall, Tatami mats, low table with sunken floor and pagoda style roof for a zen-like paradise in Seattle.

Pete helps three siblings surprise their parents with a Scandinavian-style, two story, art studio treehouse with Murphy-bed art tables, multi-use studio area and sky tents in Wisconsin.

Pete is tasked with building a tree-top, Native American themed, summer camp treehouse with a built-in kennel, French door, climbing wall, back deck and fire pole for a young family on the Washington coast.

Lucas is tasked with creating a Mediterranean backyard resort with a Caribbean twist for a client's wedding anniversary; the team builds a paradise dream complete with a 30-person infinity edge spa, over 10 fire features, and an outdoor gym.

Programming to be announced.

Oreo the tiny tuxedo kitten meets a smelly look-alike; Russian Blue siblings go on an adventure; Freckles the Ocicat tries to control five little jungle cats.

A pit bull puppy learns to walk; Chinese crested puppies investigate a turtle; a newborn collie overcomes her shyness.

Heavy Hitters Championship Round from Kissimmee, FL. Anglers compete to win $100,000 as well as $100,000 Big Bass Bonus.

Gators turn up everywhere, from backyard pools to bathrooms.

Burmese pythons and venomous cottonmouths are turning up in unexpected places.

A snake farm is taken hostage and it is feared the snakes may be unleashed into the suburbs.

Deadly snake in a mailbox; 12-foot python.

The Venom One team encounters a python with a possible family pet in its stomach.

The Venom One team races to contain a 400-pound alligator, angry crocodiles and poisonous snakes.

Country Matt returns to help his brother, a new parolee, overcome his fear of dogs; M2 races to save a stray exposed in the hot sun; at the Villalobos Rescue Center, a couple is eager to adopt a new friend.

Moe and Lizzy rescue a sick, scared stray, but a diagnosis proves tricky; a friend of the rescue visits in hope of adopting a dog that has previously been overlooked; new mom Tania struggles to find a balance between life and work at Villalobos.

The police need Villalobos' help when a woman in the French Quarter is rushed to the hospital, leaving her dogs behind; a recent divorcee from Alabama visits the rescue to help fill the void in his home; Rhino faces a health crisis.

Jackson comes to the defense of Good Kitty, a feline who he must help stand up to her two feline attackers; the Cat Daddy also meets a couple fed up with the way their cats, Tiki and Marley, eat everything in sight.

Jackson deals with the drama of a house divided where four cats are constantly at each other's throats; territorial issues force two cats to live in isolation for years at the Living Free Animal Sanctuary's cattery.

A mother and daughter's cat, Missy, threatens to tear them apart with her intention to kill their other cat, Fluffy.

Jackson works with Sydney, a Bengal, who's welcoming his new stepmom and new pitbull brother into the family by spraying every piece of furniture in the house; an energetic cat, Stella, threatens to harm a toddler.

Jackson deals with a mother-daughter duo whose lovable cats have pissing matches that are destroying not only their furniture but also their relationship; the Cat Daddy connects with Cat From Heaven, Ziggy, who has CPR skills.

Jackson goes to New Jersey to help a single mom whose cat, Pickles, terrifies her kids; the Cat Daddy works with Lucifer, a cat whose devilish food obsession and constant pursuit to eat may cost him his life.

A mother and daughter's cat, Missy, threatens to tear them apart with her intention to kill their other cat, Fluffy.

Jackson works with Sydney, a Bengal, who's welcoming his new stepmom and new pitbull brother into the family by spraying every piece of furniture in the house; an energetic cat, Stella, threatens to harm a toddler.

Jackson deals with a mother-daughter duo whose lovable cats have pissing matches that are destroying not only their furniture but also their relationship; the Cat Daddy connects with Cat From Heaven, Ziggy, who has CPR skills.

Jackson goes to New Jersey to help a single mom whose cat, Pickles, terrifies her kids; the Cat Daddy works with Lucifer, a cat whose devilish food obsession and constant pursuit to eat may cost him his life.

Moe and Lizzy rescue a sick, scared stray, but a diagnosis proves tricky; a friend of the rescue visits in hope of adopting a dog that has previously been overlooked; new mom Tania struggles to find a balance between life and work at Villalobos.

The police need Villalobos' help when a woman in the French Quarter is rushed to the hospital, leaving her dogs behind; a recent divorcee from Alabama visits the rescue to help fill the void in his home; Rhino faces a health crisis.

A peppy aunt coaxes a Cavalier King Charles spaniel out of her shell; Alaskan malamutes compete to be top dog; three fire-station Dalmatians display their skills.

Nanook the bashful Chinook trains to become a sled dog; Labradoodle brothers hang out by the pool; wiener dogs aspire for athletic greatness.

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

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

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.

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

Officer Lucas sends a trainee to wrangle his first angry raccoon; Officer Fluette untangles a trapper's web of lies; Officer Benvenuti tries to rescue an injured gosling; Officers Boudreau and Hannett question father and son turkey hunters.

Officer Joe Canfield investigates a home with multiple bear feeding complaints and finds more than he bargained for; Officer Egan investigates an abandoned car and missing persons case; officers respond to a drowning in the Connecticut River.

Officer James Benvenuti chases down two lobster poachers in Rye; Officer Graham Courtney investigates a man on the beach found covered in blood; Sergeant Adam Cheney attempts to apprehend trespassers on the railroad tracks.

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.

Officers Adam Cheney and Geoff Pushee run into an aggressive and angry hunter while investigating a road hunting complaint; an elderly man with dementia goes missing in the swamp.

Officer Glen Lucas races to the scene of an ATV accident; a home is broken into so Officers Bill Boudreau and Eric Hannett assist police in tracking the suspect; Officer Bob Mancini tries to save the life of an injured loon.

A deer hunt results in shots fired into a nearby home; during snowmobile season, riders enjoy the winter wonderland, but unsafe driving puts a damper on the fun for some drivers.

Conservation officers crack down on boaters not complying with the law; a routine fishing patrol has officers tracking down over-the-limit anglers; a kayaker is reminded that lifejackets work best when worn, even when close to home.

Following Michigan Conservation Officers as they protect and patrol natural resources in a remote area.

The lives of men and women who are making the Michigan wilderness and landscape a safer place for not only animals, but humans alike.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

The sand dunes at a state park become hectic over the 4th of July weekend; a dirt bike rider gets a hefty fine after being caught red-handed breaking the law; a feisty out-of-control rider nearly causes a collision while passing right by an officer.

Following Michigan Conservation Officers as they protect and patrol natural resources in a remote area.

The lives of men and women who are making the Michigan wilderness and landscape a safer place for not only animals, but humans alike.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

The sand dunes at a state park become hectic over the 4th of July weekend; a dirt bike rider gets a hefty fine after being caught red-handed breaking the law; a feisty out-of-control rider nearly causes a collision while passing right by an officer.

Officers Adam Cheney and Geoff Pushee run into an aggressive and angry hunter while investigating a road hunting complaint; an elderly man with dementia goes missing in the swamp.

Officer Glen Lucas races to the scene of an ATV accident; a home is broken into so Officers Bill Boudreau and Eric Hannett assist police in tracking the suspect; Officer Bob Mancini tries to save the life of an injured loon.

Jeremy travels to Central America to locate a man-sized beast that reportedly leaps into boats and inflicts devastating injuries upon fishermen.

Jeremy visits a waterfall in the Pacific Northwest where an ancient creature allegedly attacks swimmers.

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

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.

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

Jeremy investigates the case of a Bolivian man who had his face ripped off by a ferocious river predator, leading to a showdown with an old adversary.

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

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

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

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

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

Jeremy investigates grisly river attacks in the Himalayas, but is warned that the suspected predator is a sacred creature.

A group of four harpooners chase some of the highest-priced fish using only fast boats and aim; Niko must prove he can run a boat while Joe hunts to support his family as the fleet races to land the first bluefin worth thousands.

Captains Joe and Tyler hit bluefin gold as second-generation harpooner, Niko Chaprales, fails to land even one.

Captain Joe Dion takes his sons to sea, landing two bluefins and witnessing a great white shark feeding on a humpback whale.

As the fleet spots the first giants, Joe fights for his lead over Niko and Tyler; all bets are off as old-timer Bill joins the derby; Emmett struggles with the choice to fish without a plane; Dylan gets a $6,000 tuna.

As the bluefin fishery reaches its mid-season peak, three centuries-old fishing strategies compete for dominance.

Captains Joe and Tyler hit bluefin gold as second-generation harpooner, Niko Chaprales, fails to land even one.

Captain Joe Dion takes his sons to sea, landing two bluefins and witnessing a great white shark feeding on a humpback whale.

As the fleet spots the first giants, Joe fights for his lead over Niko and Tyler; all bets are off as old-timer Bill joins the derby; Emmett struggles with the choice to fish without a plane; Dylan gets a $6,000 tuna.

As the bluefin fishery reaches its mid-season peak, three centuries-old fishing strategies compete for dominance.

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

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

When doctors discover Benny, a lovable pitbull mix has a large cancerous lump on his head, his owner is determined to have a little more time; Dr. Schwartz is on a mission to uncover a mystery behind Tigger the cat's swollen face.

Antonio builds a backyard, temperature-controlled clubhouse with separate self-sustaining tanks and a common climbing area for two bearded dragons, and a cool hangout spot for the family.

The barn partners with Michigan Humane Society to find forever homes for four neglected calves; they also welcome a litter of piglets, and Chris is tasked to build a playground for the goats.

Surgery on a silverback gorilla's broken canine reveals a more serious medical issue; love develops between two birds-of-paradise; dozens of venomous tarantulas keep the staff on their toes.

Critically injured koalas are rescued from Australia's blazing bushfires; two-tonne rhino calf named Kipenzi wreaks havoc in the zoo trucks; snow leopard Miska reveals an exciting secret.

Injured elephant Man-Jai needs emergency tusk surgery; massive clean-up operation begins for a family of hippos; bent beak jeopardizes a couple of penguins; strange resident gets VIP treatment.

Carrying three baby kangaroos and an emu, the Irwins caravan into the Australian Outback to release the animals on Mourachan, their giant wildlife conservation property; plans shift when they discover more animals in need of rescue along the way.

Tia and her crew make multiple attempts to save a stray dog; Tia takes in two puppies when their owners can no longer take care of them; at VRC, beloved canine Lopez finally has a chance at a forever home.

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.

Wildlife agents question a hunter with something to hide; a group of youths shooting ducks from a moving boat is caught in the act; frightened hunters accuse a landowner of serial harassment.

Wildlife agents interrogate a felon caught hunting with a firearm; witnesses report a hunter trying to bludgeon a swimming deer from his boat; a duck shot out of season leads agents to a slew of violations.

When an elderly man goes missing in a vast wilderness area, wildlife agents race to find him before nightfall; a tip leads agents to a haul of undersized redfish and anglers who refuse to confess; bloody evidence ties a trespasser to an illegal deer.

Warden Cain and his staff make the difficult decision to evacuate Angola when the Mississippi River's rising waters threaten to flood the penitentiary.

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.

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.

Wardens kick off.

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

Wardens tackle poaching, missing elk and unauthorized campers.

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.

Wardens kick off.

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

Wardens tackle poaching, missing elk and unauthorized campers.

Wildlife agents interrogate a felon caught hunting with a firearm; witnesses report a hunter trying to bludgeon a swimming deer from his boat; a duck shot out of season leads agents to a slew of violations.

When an elderly man goes missing in a vast wilderness area, wildlife agents race to find him before nightfall; a tip leads agents to a haul of undersized redfish and anglers who refuse to confess; bloody evidence ties a trespasser to an illegal deer.