Pete and the team travel to Trempealeau, Wis., to build a rustic river shack-themed tree house for two parents who yearn for an easy escape after a long day.

Pete builds an outside-in tree house and installs a sauna in the trees.

Pete creates an off-the-grid escape that's all about peace, love, and treehouses, man; building a stunning treehouse made from re-purposed materials, while the client, Sarah Jay, adds her own touch - a massive dream net hammock in the trees.

Pete partners up in Utopia, Texas, for his first joint venture: a tree house bed-and-breakfast built for romance; a French-inspired chapel of love has a 25-foot steeple and the biggest bathroom Pete has built to date.

At the Asher House, a misunderstood Great Dane called Sarge joins the pack, while a chunkysized mutt continues his weight loss journey; Lee welcomes two lovable goat kids, and senior Labrador Bo spends time at the beach.

Programming to be announced.

Lee and Sonia discover Copper, a sly Dachshund mix hiding out in his secret canine cave; Sal, the one-ton blind pig, gets pampered; Lee surprises his family with a Chihuahua called Minnie; Princess the alpaca welcomes her newest addition.

Keepers become concerned when the big move for lion brothers Lwazi and Ato is delayed; young rhino Kifaru is challenged during a mating ritual; a brilliant plan saves the endangered mountain pygmy possums.

While navigating the COVID-19 global pandemic, the staff members must ensure proper care for their animals; keepers spring into action when dental surgery is needed for elderly tiger Binjai; a family of cotton top tamarin monkeys must be relocated.

Before it's killed by a rival trapper, Paul and Jimmy are determined to capture an alligator.

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.

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

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

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

The wardens search for an endangered Whooping Crane; a local shop owner finds an injured hawk; responding to call about a nuisance alligator and a potential poacher.

Wardens rush to assist with a capsized canoe; investigating a trapped deer; a warrant goes out for the arrest of a man.

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.

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.

Inman and Eddins assist on a manhunt when a suspect runs a constable off the road; an ordinary fishing check in Navarro County leads Amundson to illegal activity; in Jasper County, game wardens patrol an area after receiving trespassing complaints.

While investigating a boat wreck, Warden Jennifer Provaznik discovers a grisly secret; game wardens intervene to save baby turtles being sold on a street corner; a fisherman's oversized fillet sparks suspicion.

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.

Lt. Col. Slater balances his prison duties with his responsibilities as a single father; former rodeo champ Cracker risks serious injury for another shot at glory; a local newspaper launches a smear campaign against Warden Cain.

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

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

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.

The team builds a Bali-themed enclosure for a blue-tongued skink and gifts the clients an additional enclosure for their crested geckos; Greg surprises long-time client Tonya with a white throat monitor to expand her reptile collection.

Greg and Lucas visit the Moorehouse family who want an Old West saloon-themed enclosure for their first reptile; Tyrone, Jason, Chris, and Lucas have a competition to see who creates the funniest memes.

Lt. Boudreau teams up with Trainee Masucci to track down a turkey hunter who may have shot from the road; when an animal release goes south, Officer Hannett lends a hand;Officer Canfield races to catch a trespassing dirt biker.

Officers St. Pierre, Benvenuti and K9 Cora investigate a couple accused of road hunting; an actress tries to perform her way out of a ticket with Officer Hannett; Officer Holmes gets an injured goose call; Officer Frye handles a neighbor dispute.

Conservation Officers statewide join forces with volunteers and the National Guard to launch an intensive search for a missing hiker; Officer McKee gets news of a bear who has infiltrated a home in search of food.

Officer Cyrs gets a call about a rabid fox that attacked a homeowner; Officer Crouse tracks down a group of ATV riders; Lt. Murphy talks to a farmer about a nuisance bear; Officers Frye and Jones investigate a hunter that may have shot from the road.

Lt. Boudreau and Officer Hannett have an unusually busy day on ATV patrol; Officer McDermott investigates a man who illegally shot a rabbit in a residential area; Officer Holmes and Officer Cyrs use ATVs to rescue an injured hiker on Mount Carter.

Lt. Mike Eastman investigates a case of stolen lobster traps; a man on a dirt bike flees the scene after being stopped for speeding; Officer Hannett sends an injured pigeon to a local wildlife rehabber.

Sgt. Pushee leads a multi-agency rescue mission to find a missing kayaker; a specialist is called in to locate a pesky bear roaming a residential area; and a boy is caught riding without a helmet and operating his ATV illegally.

With the help of local police, Lt. Boudreau and Officer Hannett remove campers that are illegally occupying state property; an 8-year-old boy is found riding solo on an ATV, and Officer Crouse helps two raccoon cubs found on the road.

Officer Mcdermott finds an abandoned truck, sparking a winding investigation; Officer Holmes and Sgt. Lucas rescue paddlers near a capsized canoe; Holmes responds to a moose accident, while Officer Frye consoles a bereft woman.

During a busy Old Home Day, Officer Delmer patrols the ATV trails; Officer McFazden rescues a trapped barred owl and takes it to be rehabilitated; on Mount Liberty, Officer Towne and trainee LaTourneau save an injured hiker.

The wardens go off-grid to explore and protect Montana's natural resources; wardens investigate a string of suspicious illegal elk kills.

In Montana, wardens gear up for the last week of hunting season; wardens are on high alert during the beginning of the annual elk migration.

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

In Montana, a team of wardens is confronted with bad decisions; wardens go on hot pursuit to catch a group of hunters seen avoiding the check station.

In Region 7, wardens are on a mission to catch illegal road hunters. Meanwhile, wardens celebrate a veteran warden by reminiscing on his career.

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

In Montana, a team of wardens is confronted with bad decisions; wardens go on hot pursuit to catch a group of hunters seen avoiding the check station.

In Region 7, wardens are on a mission to catch illegal road hunters. Meanwhile, wardens celebrate a veteran warden by reminiscing on his career.

Officer Mcdermott finds an abandoned truck, sparking a winding investigation; Officer Holmes and Sgt. Lucas rescue paddlers near a capsized canoe; Holmes responds to a moose accident, while Officer Frye consoles a bereft woman.

During a busy Old Home Day, Officer Delmer patrols the ATV trails; Officer McFazden rescues a trapped barred owl and takes it to be rehabilitated; on Mount Liberty, Officer Towne and trainee LaTourneau save an injured hiker.

The delivery of a specialty drill is hampered by a sea of fog; Erik hurries to deliver critical supplies before a spring storm shuts him down.

A late winter storm threatens to shut down operations; Ben encounters treacherous icing on his way to St. Michael; Erik resorts to a drastic move to get medicine to a village.

Two pilots risk it all to land vaccines on Alaska's most treacherous runway; Ariel Tweto takes to the skies but finds she still has a lot to learn.

Jim must fly a group of world-renowned rock climbers from Unk to the remote Brooks Range; To feed their hungry community, Luke flies a Barrow whaling crew over the sea ice in search of a site to hunt the Bowhead whale.

Jim searches for missing mountain climbers; Luke races to transport a village elder to the hospital.

A harsh winter wreaks havoc on Era's Fleet; Sarah Fraher's aircraft door opens mid-flight.

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.

Marty is hit with a bombshell; the old well he's come to fix has already claimed its first victim; to set the Dagues on a path to self-sufficiency, the Raneys try to deliver a long-term water source, protein supply and sustainable power.

A dangerous request from the Smith family in a Missouri flood zone forces the Raneys into the homestead challenge of their lives as they build a dam and plan an entire cabin move; to save the family's business, Matt embarks on a knife shop remodel.

The Raneys must move an entire cabin into the flood zone as Marty's dam is put to the test; a surprise arrival of chicks means Misty needs a clever upgrade for a ravaged chicken coop; Matt crafts a knife blade in the Smiths' newly improved foundry.

The Raneys scramble to ready their 40-acre homestead for winter; Marty gets an urgent SOS call from a fellow Alaskan; a plane crash has destroyed access to his homestead across a treacherous river, and he's unprepared.

Virginia homesteaders are on the brink after the unexplained disappearance of their water and food sources; the Raneys race to solve these mysteries, creatively revamping their infrastructure to give them the confidence to complete their dream cabin.

Two struggling homesteaders fight a losing battle against Maine's brutal winters and boglands; to save them, the Raneys bring new ingenuity to dry out their unfinished cabin and create higher ground for animals above the soggy New England soil.

Virginia homesteaders are on the brink after the unexplained disappearance of their water and food sources; the Raneys race to solve these mysteries, creatively revamping their infrastructure to give them the confidence to complete their dream cabin.

Two struggling homesteaders fight a losing battle against Maine's brutal winters and boglands; to save them, the Raneys bring new ingenuity to dry out their unfinished cabin and create higher ground for animals above the soggy New England soil.

A dangerous request from the Smith family in a Missouri flood zone forces the Raneys into the homestead challenge of their lives as they build a dam and plan an entire cabin move; to save the family's business, Matt embarks on a knife shop remodel.

The Raneys must move an entire cabin into the flood zone as Marty's dam is put to the test; a surprise arrival of chicks means Misty needs a clever upgrade for a ravaged chicken coop; Matt crafts a knife blade in the Smiths' newly improved foundry.

A cat hates her owner's roommate; cats begin to attack each other after they move into a new home.

A cat-show contestant takes her aggression out on the judges; a man with Crohn's disease cannot stand his cat's constant meowing.

The last polar bear in New York City shows his age so staff make sure he gets the attention he needs; a trio of red ruffed lemurs prepare for their big debut; a new exhibit is constructed for the hellbender, a giant amphibian with a bad reputation.

A team tests the problem-solving skills of lions against those of snow leopards; Willow, a young red panda, is having mysterious foot problems; the bird department awaits the gender reveal of two new adjutant stork chicks.

A mother and daughter create a cats-only tree house connected by a suspension bridge for an energetic indoor cat.

Dr. Dee hosts a pet tricks competition to raise funds for a no-kill animal shelter in Fairbanks; surgery for a pot-bellied pig named Lilly Lou is full of surprises; stallion of Dr. Dee's long-time friend has a possibly deadly tumor.

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.

Earl takes the lead in restoring an abandoned Rottweiler to health; service dog organization from North Carolina reaches out to Villalobos in an attempt to find a new dog for their program; M2 goes on her second rescue.

After his adopter passes away, Tania heads to California to pick up a former VRC dog; a couple from Arkansas struggle to make a decision about which dog to adopt; after being rescued, a badly injured puppy turns out to be a missing pet.

LDWF biologists on a conservation mission get hands-on with black bear cubs, facing a protective mama bear; hunters get caught using a banned method to hunt ducks; wildlife agents stake out after dark for a felon with an illegal gun.

A suspicious driver leads wildlife agents on a high-speed chase through a national forest. Goose hunting guides are caught in a repeat offense, and a routine stop turns treacherous when a suspect is discovered concealing a firearm.

When a pair of illegal hunters flee by truck, wildlife agents set out to track them down. Heaps of trash dumped at a fishing spot lead to a suspect who denies any wrongdoing, and damning evidence in a truck bed catches a hunter in a lie.

In Liverpool, new recruit Chico finds a huge stash of cannabis up an alleyway, helping his handler PC Bartley disrupt a major drugs operation.

In Merseyside PC Bartley and his dog Chico are involved in a high-speed car chase; new explosives detection dog Pip is at Aston Villa football ground.

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.

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.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

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.

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.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

A suspicious driver leads wildlife agents on a high-speed chase through a national forest. Goose hunting guides are caught in a repeat offense, and a routine stop turns treacherous when a suspect is discovered concealing a firearm.

When a pair of illegal hunters flee by truck, wildlife agents set out to track them down. Heaps of trash dumped at a fishing spot lead to a suspect who denies any wrongdoing, and damning evidence in a truck bed catches a hunter in a lie.

A couple have concerns about their angry, vomiting feline; two Sphynx cats constantly battle.

A couple want to move in together, but an uncooperative cat stands in the way of their plans; a demonic feline creates stress for a married couple.

Dave, a kangaroo suffering from chronic arthritis, tries cryotherapy; a large group of rambunctious gharials are trained to patiently wait for their food; a tiny pygmy marmoset gives birth to an even tinier baby.

Iray, a red ruffed lemur, is rushed to the health center when keepers discover a wound on its leg; a new exhibit is built for the Pallas' cats, the original grumpy cats; seven baby turtles join the zoo's colony of an endangered species.

The team transforms a hazardous backyard into a dog-friendly escape; a bathroom transforms into a dog wash and feeding station.

Dr. Dee and Ken head to Eagle, Alaska, to host a vet clinic; dog that suffered a vicious attack needs emergency surgery; Dr. Dee contemplates a lovesick turtle mystery; checking a rancher's cows for pregnancy.

Robert and Terri take to the skies to release three rescued sea turtles near the Great Barrier Reef. Bindi anxiously awaits the birth of the zoo's first tiger cub in years. Richie helps a baby wallaby in his struggle for survival.

After Tia and Sugar rescue a stray, what they find shocks them and they race it to the vet; new worker Darius pursues his dream of working in the veterinary field; an empty-nester heads to Villalobos looking for a new companion.

When a dog that was adopted out mysteriously appears in a shelter in Mississippi, Tania and Earl head to the rescue; parolee Joe must separate two stray dogs fighting outside the shelter, leaving him shaken; hound dog adoption doesn't go as planned.

The time comes for Dr. Ross and Tauvia to move out of his mother's house; Dr. Lavigne makes a life-or-death decision with Diesel, a mastiff who may have a toy lodged in his intestines; Dr. Blue sees a pig with an affection for household furniture.

The doctors all want to be the one who goes to a vet conference in San Diego; Dr. Ross treats a young kinkajou, while Dr. Blue treats a Min Pin's drop-dead breath; Dr. Lavigne suspects a cat has a contagious disease.

Dr. Ross and vet tech Kyerra race to save a stray cat horrifically mangled by a car engine; the Rosses move into their new home while Dr. Blue treats a 700-pound arthritic pig; Dr. Lavigne hears a rescue Chihuahua's incredible story.

Dr. Blue discovers a huge problem for a paralyzed Yorkie; Dr. Ross takes care of a pair of post-scuffle roosters, before joining Dr. Lavigne on a hyena consultation; the Lavigne family hosts a dinner party showcasing Anne's cooking skills.

Dr. Blue flies into action when a rottweiler in labor gets rushed into the hospital with two puppies stuck inside her; the three vets grab the reins and their cowboy hats to ride horseback into town for Houston's biggest rodeo parade.

Lusso Auto Spa, designers of customizations for high-end and rare vehicles, want an exotic fish tank that matches their amazing automobiles; they commission a massive 14-foot, three-sided tank.

NASCAR driver Kurt Busch and his wife request a little piece of paradise inside their aquarium - they want to replicate their wedding location.

Ocean Resort Casino in Atlantic City, N.J., wants a 6,000-gallon aquarium that has the team literally burning through panels to get the job done.

Wayde and Brett have two clients who want aquariums in their own backyard; basketball superstar DeMarcus Cousins wants a corner tank for his Las Vegas house; a Las Vegas pet store wants a tank for both fish and reptiles.

Lusso Auto Spa, designers of customizations for high-end and rare vehicles, want an exotic fish tank that matches their amazing automobiles; they commission a massive 14-foot, three-sided tank.

NASCAR driver Kurt Busch and his wife request a little piece of paradise inside their aquarium - they want to replicate their wedding location.

Ocean Resort Casino in Atlantic City, N.J., wants a 6,000-gallon aquarium that has the team literally burning through panels to get the job done.

Wayde and Brett have two clients who want aquariums in their own backyard; basketball superstar DeMarcus Cousins wants a corner tank for his Las Vegas house; a Las Vegas pet store wants a tank for both fish and reptiles.

The doctors all want to be the one who goes to a vet conference in San Diego; Dr. Ross treats a young kinkajou, while Dr. Blue treats a Min Pin's drop-dead breath; Dr. Lavigne suspects a cat has a contagious disease.

Programming to be announced.

Dr. Ross and vet tech Kyerra race to save a stray cat horrifically mangled by a car engine; the Rosses move into their new home while Dr. Blue treats a 700-pound arthritic pig; Dr. Lavigne hears a rescue Chihuahua's incredible story.

Two feuding felines threaten a couple's impending honeymoon; a Bengal cat refuses to engage in play duty.

A hellish feline destroys an Italian family's close-knit bonds; a woman moves in with a friend, not knowing that she owns a psychotic cat.

Trust and experience are put to the test when an elephant requires delicate veterinary treatment from her keepers; endangered pink pigeons need all the help they can get to produce offspring; Monty the adorable otter needs to visit the dentist.

Zoo staff face unexpected setbacks weaning a bright sea lion pup off its mother's milk; the bird team steps in to support a rejected curassow chick; a squirrel monkey visits the dentist.

The team builds enclosures with artificial rock walls and an entertainment space for more than 20 reptiles in a cluttered basement.

Animal House gets busy as Dr. Dee must deal with a Chihuahua with a life-threatening condition, trim the beak of a vocal Macaw, and treat a deathly ill newborn calf; Dr. Dee and Ken add seven fainting goats to the family at home.

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.

Concerned about flooding in Assumption Parish, Tia seeks a solution for how she and the dogs would be able to evacuate quickly; Joe feels a special bond with an injured dog he rescues off the street and takes him under his wing.

The great flood of 2016 leaves Louisiana in devastation; Tia and the Villalobos team head out to help the victims, including former adopters; Tia steps in to help reunite a hospitalized elderly woman with her two dogs.

Micki Glenn is attacked by a shark during a dive trip; hours from the nearest medical facility, she has to rely on her husband and friends to save her life; a couple is attacked by a giraffe while on safari.

Allena Hansen works on her ranch in the California desert with her two rescue dogs when a black bear attacks; in Cancun, Mexico, Jonathan Schoeneman goes spearfishing with his best friend when he comes face to face with a crocodile.

A bull shark attacks a triathlete who is training in Alabama; a father fights to survive after a rattlesnake bites him; a giraffe attacks a couple in Zambia; a girls' trip turns deadly in Cancun.

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.

The Venom One team stages a rescue when deadly bees threaten an elderly living facility.

Floridians face threats from carnivorous African Nile monitor lizards, red-tailed boa constrictors and poisonous Eastern diamondbacks.

A monstrous Burmese python poses a threat to the children of a day care center; the team extracts venom from a king cobra to be used as antidote.

A 13-foot python takes a dip in a neighborhood pool on Christmas morning.

The Venom One team stages a rescue when deadly bees threaten an elderly living facility.

Floridians face threats from carnivorous African Nile monitor lizards, red-tailed boa constrictors and poisonous Eastern diamondbacks.

A monstrous Burmese python poses a threat to the children of a day care center; the team extracts venom from a king cobra to be used as antidote.

A 13-foot python takes a dip in a neighborhood pool on Christmas morning.

Allena Hansen works on her ranch in the California desert with her two rescue dogs when a black bear attacks; in Cancun, Mexico, Jonathan Schoeneman goes spearfishing with his best friend when he comes face to face with a crocodile.

A bull shark attacks a triathlete who is training in Alabama; a father fights to survive after a rattlesnake bites him; a giraffe attacks a couple in Zambia; a girls' trip turns deadly in Cancun.

A once-cuddly kitten matures into a demonic feline; a couple's rescue cat resents the arrival of a new kitten.

Rick's cat, Buddha, bullies his friend and roommate, Hector; a couple is kept sleeping apart by their cat, Dylan.

A pregnant African wild dog has the staff anxiously preparing for the big day; zoo director Jim Breheny steps in to help a keeper learn how to handle a golden eagle; a new tree in Jungle World gives the gibbons a fresh world to explore.

Beloved camel Max develops a large abscess on the top of his head; a marmot prepares for her first classroom visit as an ambassador animal; a peregrine falcon found at the base of skyscraper is brought to the zoo for a health check.

The Brewer family's home doubles as a rescue for dozens of parrots; Antonio helps a family reclaim their kitchen and dining room, and builds a huge geodesic dome for rescue parrots to spread their wings.

Dr. Dee has to be careful when she visits a ranch to check on a pack horse named Red; Dr. Terry and Nicole head to a remote clinic; dog has a mass that appears to be cancerous.

As Bindi celebrates her 21st birthday, she gets a surprise proposal from her boyfriend, Chandler; things get dangerous as Robert wrangles gators in thick mud; Terri helps with the momentous birth of a baby white rhino.

A California man hopes to find a new dog while he battles cancer; after Lizzy rescues a sick dog she rushes to the vet; Tania and Perry prepare to embark on a new chapter in life - parenthood.

Tia attempts to rescue a stray, but her leg injury holds her back; new parolee Mike struggles to balance working and being a parent; a family comes to Villalobos hoping to adopt a dog for their daughter, but finding a good match proves a challenge.

Lucas attempts to make a 5-star hotel-style pool with a hidden entertainment zone out of a small, suburban backyard.

Lucas Congdon is tasked with creating a bird pond oasis and a human pool within an outdated, unkept backyard in the middle of a designated bird sanctuary for a very eco-friendly oriented family in Osprey, Fla.

Lucas goes above and beyond as he creates a private lazy river that surrounds a real island with huge waterfalls; he also adds a grotto that boasts a state of the art media system and outdoor kitchen.

Pete builds a citadel fortress for a Texan couple who loves all things medieval; a 25-foot-high tower holds a round table and thrones, as well as a glass floor loft; a metalsmith joins the build to craft medieval touches.

A dog-loving couple dream of a tree house that recaptures mountain vistas; Pete and his team build a bulldog bungalow that offers a bounty of outdoor decks and loads of large windows to take in a view once lost.

Pete builds an all-star speakeasy for basketball legend Shaquille O'Neal; the ball is in Pete's court to design a decagonal structure with a soaring 25 ft. high ceiling and extra wide stairs to accommodate Shaq and his size 22 shoes.

Pete travels through France with tree house visionary Alain Laurens; winding through the magical countryside, Alain shows Pete his structures that implement ingenious engineering, reach dizzying heights, and redefine what a tree house can be.

Pete heads to Alabama's Appalachia to build a super spy treehouse; he pulls out all the stops to make the client's espionage-themed dreams come true; gadgets, hidden passageways, secret rooms and more.

The NTS crew travels to an alpaca farm to build a lodge in the trees inspired by national parks; they create a structure to take in the mountain views with a 50-foot-long cable bridge entrance and a deck devoted entirely to hammock lounging.

Pete builds an all-star speakeasy for basketball legend Shaquille O'Neal; the ball is in Pete's court to design a decagonal structure with a soaring 25 ft. high ceiling and extra wide stairs to accommodate Shaq and his size 22 shoes.

Pete travels through France with tree house visionary Alain Laurens; winding through the magical countryside, Alain shows Pete his structures that implement ingenious engineering, reach dizzying heights, and redefine what a tree house can be.

Pete heads to Alabama's Appalachia to build a super spy treehouse; he pulls out all the stops to make the client's espionage-themed dreams come true; gadgets, hidden passageways, secret rooms and more.

The NTS crew travels to an alpaca farm to build a lodge in the trees inspired by national parks; they create a structure to take in the mountain views with a 50-foot-long cable bridge entrance and a deck devoted entirely to hammock lounging.

Lucas Congdon is tasked with creating a bird pond oasis and a human pool within an outdated, unkept backyard in the middle of a designated bird sanctuary for a very eco-friendly oriented family in Osprey, Fla.

Lucas goes above and beyond as he creates a private lazy river that surrounds a real island with huge waterfalls; he also adds a grotto that boasts a state of the art media system and outdoor kitchen.

Programming to be announced.

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.

Orangutan Malu destroys his playroom; an elderly horse must undergo a dangerous procedure; keepers must decide if it's time to say goodbye to one of the zoo's giraffes.

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.

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

A new cadet almost gets run down; Warden Boone investigates an armed trespasser; a Mexican boat in U.S. waters gets investigated for illegal nets.

The game wardens' marine team searches a foreign cargo vessel in the Gulf of Mexico; a man gets suspected of poaching 15 deer out of season; the game wardens discover a large marijuana growing operation outside of Dallas.

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.

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.

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.

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.

Nature lovers show up for Discover Wild New Hampshire Day; Officers conduct an undercover surveillance; Officer McKee rescues a starving owl from the side of the road; on Mount Monadnock, a perilous rescue of an injured hiker.

Lt. Boudreau teams up with Trainee Masucci to track down a turkey hunter who may have shot from the road; when an animal release goes south, Officer Hannett lends a hand;Officer Canfield races to catch a trespassing dirt biker.

Officers St. Pierre, Benvenuti and K9 Cora investigate a couple accused of road hunting; an actress tries to perform her way out of a ticket with Officer Hannett; Officer Holmes gets an injured goose call; Officer Frye handles a neighbor dispute.

Conservation Officers statewide join forces with volunteers and the National Guard to launch an intensive search for a missing hiker; Officer McKee gets news of a bear who has infiltrated a home in search of food.

Nature lovers show up for Discover Wild New Hampshire Day; Officers conduct an undercover surveillance; Officer McKee rescues a starving owl from the side of the road; on Mount Monadnock, a perilous rescue of an injured hiker.

Lt. Boudreau teams up with Trainee Masucci to track down a turkey hunter who may have shot from the road; when an animal release goes south, Officer Hannett lends a hand;Officer Canfield races to catch a trespassing dirt biker.

Officers St. Pierre, Benvenuti and K9 Cora investigate a couple accused of road hunting; an actress tries to perform her way out of a ticket with Officer Hannett; Officer Holmes gets an injured goose call; Officer Frye handles a neighbor dispute.

Conservation Officers statewide join forces with volunteers and the National Guard to launch an intensive search for a missing hiker; Officer McKee gets news of a bear who has infiltrated a home in search of food.

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.

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.

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.

Officers interrogate a group about lighting fires in the woods; a sly fisherman with a bad habit; a lobsterman gets caught breaking the law.

An officer races to get a driver under the influence off the road; two teenagers joyride in an ATV; evacuating an injured hiker.

Officers pursue a pair of intoxicated dirt bikers; an officer investigates a case involving an animal he's never dealt with; rescuing a baby bird.

Officers help state police investigate a missing persons case; a landowner needs help with a group of squatters; aiding an injured hawk.

While searching for an injured eagle, an officer makes a surprising discovery; officers stumble upon a trespasser; the search for a missing swimmer.

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.

Staking out a marijuana grow in the middle of the woods; searching for a missing swimmer as a storm rolls in; avoiding injury while handling a particularly prickly animal.

A hunter is too close to a school and damaging property; investigating reports of a bear being fed in a residential area; questioning a man about illegal owl parts.

Lt. Boudreau and Officer Hannett confront a hunter they suspect illegally shot a pheasant; Officer Egan receives a call from a Canadian hunter who shot a moose that crossed the border; a community unites in the search for a missing teenager.

Officer Jim Cyrs and Lt. Saunders rush to the scene of an ATV accident; Officer James Benvenuti works with K-9 Cora to track down a suspect; Officer Eric Hannett gets backup from Lieutenant Bill Boudreau when dealing with a suspicious fisherman.

Wardens patrol the crowded rivers, only to find a sunken jet boat and its unhappy driver; a warden stops out-of-state campers when he smells something out of the ordinary.

Wardens crack down on illegal hunters of shed elk antlers; wardens Schwalm and Holland go out on the game range to look for signs of poachers; wardens assist with walleye spawning.

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

The annual Boat Float has wardens hustling to clear rivers of capsized rafters; young anglers may not be telling the truth about having fishing licenses; a father and son are caught red handed.

Wardens track down out-of-state hunters not abiding by the law, and the illegally harvested elk may end up getting confiscated; Wardens get the word out to snowmobilers about required permits.

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

The annual Boat Float has wardens hustling to clear rivers of capsized rafters; young anglers may not be telling the truth about having fishing licenses; a father and son are caught red handed.

Wardens track down out-of-state hunters not abiding by the law, and the illegally harvested elk may end up getting confiscated; Wardens get the word out to snowmobilers about required permits.

Lt. Boudreau and Officer Hannett confront a hunter they suspect illegally shot a pheasant; Officer Egan receives a call from a Canadian hunter who shot a moose that crossed the border; a community unites in the search for a missing teenager.

Officer Jim Cyrs and Lt. Saunders rush to the scene of an ATV accident; Officer James Benvenuti works with K-9 Cora to track down a suspect; Officer Eric Hannett gets backup from Lieutenant Bill Boudreau when dealing with a suspicious fisherman.

A new arrival puts Neil's empire at risk by preparing to reopen the Motherlode mine to tourists; Jeremy Keller begins a new venture to grow his family's farm; two rivals form an unlikely alliance.

Neil seeks help from McCarthy's unlikeliest resident to pursue his mine tour project; Tim gets a reminder of home when Mark pays him a surprise visit; Jeremy treks to the Mother Lode to see what Neil has in store for the town's future.

Neil's new hotel project is over budget, so his investing partner moves to push him out of his oldest business; Jeremy and his boys go on a supply run for hay and return with Jason Lobo; Jenny Rosenbaum makes a discovery.

Plans for tourism at the Mother Lode mine push forward; as the last days of winter loom, McCarthy locals must once again band together.

Neil pushes the town closer to the edge as he begins the first Mother Lode tour; Jeremy and Gary embark on a bear hunt but encounter something even more dangerous.

Jeremy battles rising rivers in search of old growth timber for Neil's lumber project; at the Mother Lode, Neil gambles the entire project on excavating a new entrance; Jenny prepares to bring new life to McCarthy.

In order to rescue a homestead at risk of igniting the next big wildfire, the Raneys must overhaul Kevin Tubbs' faulty electrical system and build the first hydro-electric wheel on the Little Susitna River to make the homestead safe for his children.

The Raneys seek to save a woman and her daughter from rampaging moose and help them secure a source of food; Marty builds a bridge across a creek; Matt teaches predator deterrent techniques; Misty builds a snow-proof greenhouse.

After a devastating earthquake, Marty saves the Hartleys' log cabin from crumbling to the ground; Misty replaces a collapsed greenhouse; Matt constructs a brand new building for the family to start a diesel engine repair shop.

The Raneys arrive in Ohio to find the Broadhead family struggling to survive in their home made of 30,000 tire bales; battling pests, flooding and unstable walls, the Raneys have their hands full in one of their most challenging rescues yet.

The Raneys continue rescuing the Broadhead's tire bale homestead in Central Ohio; the clock is ticking as Marty, Misty, and Matt work to provide fresh water, strengthen walls and jumpstart an indoor garden.

The Raneys help a couple with a toxic salt water well, making it impossible for them to maintain a food source or livestock; Marty needs clay to build a massive catchment pond; Matt must build a large-scale solar still to de-contaminate the water.

Marty re-rescues the Broadhead family, whose Ohio home was made from 30,000 tires and faces major new structural issues; taking on a big challenge with limited time, Marty must restore a settling berm and construct a concrete storm cellar.