Dog Grooming 101. James gets a call from an old mafia buddy about a rescue at a junkyard. Plus, Tanell shows up for her first day as a groomer and quickly finds herself overawed.

A crippling fear of bats prevents Tom from leaving the house at night. Roxanne won't enter the bathroom by herself for fear of rats, and Laura tries anything to avoid cockroaches.

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Bea Hates Cece. CeCe and her cat Aragon find themselves being terrorized by Krista's cat, Bea. Megan loves her five-year-old Persian Fi, but doesn't love her toilet habits.

Lions, Bears, Bison. In the Czech Republic, the Lion Whisper's oversized cats are threatening their owner. Plus meet the Texan cowboy who lets Buffalo roam in his own home.

Dwight Howard's Slithering Slam Dunk. A call from NBA star Dwight Howard sends the duo to Houston. But Howard doesn't just want a fish tank, he also wants a new home for his snakes.

Fight For Life. Investigators look into reports of an illegal dog fight and discover three pit bulls urgently needing their help. Plus, a terrified dog is rescued from under a trailer.

Life And Death. The investigators look back on dramatic cases where they made the difference between life and death, including Lewis - a dog found hog-tied and left in a dumpster.

Cat Musicians And Garfield's Dad. John discovers how the most popular comic strip kitty was born. Plus, can a cat with four ears hear better than the average feline?

A Different Mission. Earl helps restore an abandoned Rottweiler to health. A service dog organisation from North Carolina contacts VRC seeking a new dog for their programme.

A Brave New Cat World. Jackson enters the Santé D'or shelter with the intention of helping an over-aggressive shelter cat, Pig Pen.

Scout's Honor. Scout is so afraid of his tormentor, Caramel, he literally lives inside a kitchen cabinet. Allison's adopted Bengal cat, Cheeto, can use the toilet - but attacks her.

Wet And Wild. It's a busy weekend in Texas. The Game Wardens deal with thousands of festival-goers on the San Marcos River and a patrol on Lake Texoma leads to multiple arrests.

Unlucky Break. Dr. Jeff faces surgery first on a Rottweiler with a broken shoulder and Dr. Baier sees to a limping pig. Plus, the team head to the mountains to treat some wolves.

Off-The-Grid Getaway. Pete creates an off-the-grid escape that's all about peace, love, and treehouses. Once built, the owner adds a massive hammock in the trees.

Attack survivor Jenny Oliver and researcher Kina Scollay are on a quest to find out if the mysterious Sevengill sharks are targeting divers- and are they hunting in packs.

Big Changes. The Kilchers face the threat of climate change. After another winter of record temperatures, life on the homestead appears to be changing and everything is in flux.

A Bottle For Your Thoughts. Bear stays in the woods overnight after learning some life-changing news. Plus, Sister Bird makes an unusual gift for Gabe and Bam works on the house.

Killer from the Grave. A family appeals for help after strange events in their home but is told to 'let it go'. Desperate, they call in the paranormal team - with shocking results.

Cat Musicians And Garfield's Dad. John discovers how the most popular comic strip kitty was born. Plus, can a cat with four ears hear better than the average feline?

Marvin is reduced to tears by the sight of a pit bull puppy. An encounter with a snake keeps Seth a prisoner in his own home and Jahara won't open windows in case spiders get in.

Hot Tub Rumpus Room. A friend of Pete's wants a treehouse strictly for good times, complete with a wine bar, a loft and Pete's first ever hot tub in a treehouse!

Race for Life. Investigators are determined to get justice for a neglected dog and her puppy. Plus, Investigator Casadevall rushes to help some dogs suffering in the Miami heat.

Thirst for Life. Investigators find a young puppy suffering without water or shelter. Meanwhile, a tourist attraction has an unwanted visitor - a wild alligator.

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Cat Horror Show. Rick and Laura's cat Snickers has started attacking the judges at cat shows. Jeremy has Crohn's disease and his cats' constant meowing is pure stress in his life.

Teenage Bears. Jeff is pleased with Bob and Screech learning how to feed themselves. He teaches them how to den up for the winter. Plus, the grizzlies get territorial.

Sherri Shepherd on the Rocks. Sherri Shepherd reaches out to Wayde to build her a simple but elegant tank. Plus, a company named Rugged Ridge requests the most outrageous build ever.

Baby Love. Investigators rescue an abandoned mare and her newly born foal. The baby is in serious condition, but the Houston SPCA team pulls out all the stops to save him.

Cody's Comeback. Stormy weather brings a flurry of emergency calls into the shelter. After heavy overnight rain, cruelty Investigator Barbra Christiansen is called to rescue a horse.

Kitty Fashion Plates And Nyc's Best Mousers. John heads to the birth place of the domestic shorthair cat. Plus, how many different breeds compete at CFA sponsored cat shows?

Tip Of The Iceberg. After Tia and Sugar rescue a stray, they are shocked and race him to the vet. New worker Darius pursues his dream of working in the veterinary field.

A Scratch From The Past. Jackson meets Tara, whose cat, Cali, will not tolerate strangers. Plus, Kurt's cat, Kurtis Jnr, destroys and eats everything in sight.

Nightmare On Cat Street. Jackson works with a couple whose lovable cat, Zachary, sprays all over the house. Plus, he meets up with troublemaking cat named Freddie Krueger.

Crash Course. In Galveston County, a game warden needs to find a home for an alligator. Plus, in Hunt County the wardens investigate a family's property damaged by bullets.

A Fighting Chance. Dr. Jeff conducts tricky surgery to remove a large mass from a Doberman's side. Dr. Baier treats a 10-year old cockatiel having trouble breathing.

a treehouse B&B built for romance. It will have stained glass, a bedroom - and the biggest bathroom Pete has ever built.

Sporting Pool. A family is putting renovations on hold to build the pool of their dreams. But with limited space and challenging weather, can Anthony find a way to please everyone?

Blood, Sweat & Beers. Otto and Eivin attempt to turn the wilderness into a source of food. Meanwhile, Atz Sr. battles the elements and a menace at the head of the bay.

The Land Giveths And Takeths. The Browns prepare for a medieval-themed birthday celebration for Baby Eli. And, they complete the main house before a huge wildfire strikes.

Dead in the Water. Jenny's son keeps talking to a little boy he says drowned in the local pond. Concerned, she speaks to a paranormal team. Is there a curse on her family?

Kitty Fashion Plates And Nyc's Best Mousers. John heads to the birth place of the domestic shorthair cat. Plus, how many different breeds compete at CFA sponsored cat shows?

Attack survivor Jenny Oliver and researcher Kina Scollay are on a quest to find out if the mysterious Sevengill sharks are targeting divers- and are they hunting in packs.

A Treehouse Production. Pete creates a treehouse B&B for a friend. Pete lets his imagination run wild with a waterfall that pours from the wraparound deck to the pond below.

Not-So-Abandoned-House. Scott rescues a dehydrated pit bull puppy that has been left, muzzled and chained, in the back of a hot car. Will its owners be allowed to redeem their dog?

The Snake Collector. Lieutenant Scott uncovers an illegal cache of constrictor snakes; is their owner trading these deadly predators? Plus, an abused dog fights for life.

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My Cat Ruined My Wedding. Aimee and Katy love each other but Katy's cat Pink is putting a wrench in their plans. Jon and Michelle are riddled with stress over demonic cat Zooey.

Letting Go. 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 will they be ready to survive on their own?

Marshawn Lynch Goes Beastmode. Renowned NFL Running Back and Super Bowl Champion Marshawn Lynch enlists Brett and Wayde to build him the ultimate Beastmode Tank.

The Comeback Colt. When Investigator Barbra rescues two emaciated dogs, the SPCA fights to save their lives. Also, Investigators step in when a family of cats are left home alone.

Three-Legged Achilles. The team has a challenge on their hands when they seize a neglected boxer and after Chief Investigator Max rescues a dog, surgeons battle to save its life.

John heads to the Hamptons to meet the chef who cooks exclusively for the felines of the rich and famous, then travels to New Jersey to check out the latest in cat couture.

Rising Tide. Worried about flooding in Assumption Parish, Tia seeks an evacuation plan for her and the dogs. Joe feels a special bond with an injured dog he rescues from the streets.

Feral Shop Cat. Jackson helps a couple whose cats fight so much, they moved to a bigger house to keep them apart. Plus, feral shop cat Greenie's spraying is threatening business.

Roadtrip Rescue. The Cat Daddy takes the show on the road! In order save the lives of 50 kittens from LA shelters, he drives them back to his roots in Boulder, CO.

Back Road Bait. It's snapper season on the Gulf and the wardens are busy with fishermen who are breaking the law. Plus, two men are investigated for cruelty towards a pig.

Last Hope. A beloved poodle is rushed to surgery. Four turtles, unable to eat, get their first vet visit in 43 years and Dr. Jeff and the team head out to operate on an alligator.

Treetop Medieval Fortress. Pete builds a citadel fortress for a couple who loves all things medieval. A high tower will hold a round table and thrones, as well as a glass floor loft.

Unlawfully Killed. Officers confront bear poachers as an inebriated suspect is taken to jail. Plus, a man with an outstanding warrant is caught having sexual relations with a woman.

Fear and Floating. Atz & Atz Lee attempt to tame wild stallions. Meanwhile, on the spring cattle drive, Otto and the other must innovate to protect their calves.

Mining for Miners. In an effort to reopen the family gold mines, SJ and her daughters pool their savings and head to Nome. Can the women keep their family's legacy alive?

Land of Misery. After PJ moves onto a plantation, her health deteriorates and her animals fall sick. Can a local Medicine Man lift the curse on this Native American battleground?

John heads to the Hamptons to meet the chef who cooks exclusively for the felines of the rich and famous, then travels to New Jersey to check out the latest in cat couture.

Sporting Pool. A family is putting renovations on hold to build the pool of their dreams. But with limited space and challenging weather, can Anthony find a way to please everyone?

View from Above IV. Pete and the gang look back at builds from the past, and gather around the campfire to tell funny stories and laugh about the jokes they've played on each other.

The Hunt For A Dogfight Kingpin. Two abused pit bulls are seized from dogfighters and 16 feral cats are rescued from an abandoned house. Plus, a lost bird is returned home.

Overcrowded and Unwanted. Neglected parrots are rescued from an abandoned house, and a trapped cat is helped out of a tight spot. Plus, how do you tackle a wild raccoon?

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Max Hates My Family. Like most Italian families, Anna and her son Chris have a close-knit family. However, thanks to Max's hellish behaviour, this family bond has been broken.

Rocky Patch. Sensitive sloth, Linus, hits a rocky patch when Claire leaves the sanctuary. Meanwhile, scientist Becky reveals which of the sloth species is a natural-born swimmer.

Something Wild. Scientist Becky tries to find out what drives the females of the species wild. Meanwhile, young Choloepus, Tigger, starts to display un-slothlike tendencies.

The Hoff Gets Tanked. ATM is buzzing after news that international megastar David Hasselhoff wants a tank. As an avid diver, David would love a shark tank in his home.

Unexpected Delivery. Chief Investigator Max Mixson rescues a young foal with a dislocated knee. Every second counts as the team executes a seizure warrant and rushes it back.

Sweet As Sugar. Chief Investigator Charles Jantzen rescues Sugar, an emaciated mare in desperate need of help. Plus, the team seizes two Great Danes left home alone.

John explores Japan's fascination with felines; visiting cat cafes, and meeting cat lovers who risk their lives to save pets left homeless by the earthquake and tsunami.

Our Growing Pack. A California man hopes to find a new dog to stay by his side as he battles cancer. Meanwhile, Tania and Perry prepare to embark on a new chapter - parenthood.

Mojito Cat. Jackson deals with a young man with a genuine cat phobia, and he returns to Colorado to keep his favourite kitten from the kitten rescue road trip in her adoptive home.

Mayday! Mayday! Jackson gets his most vicious feline attack in years, at the claws of troubled cat, May. Plus, he helps a nervous wreck of a guardian move her feral cats to Canada.

Deceived. In southwest Texas, game wardens struggle to catch a deer before it hurts itself. Then, wardens investigate a call about a man impersonating them.

A Little Miracle. Dr. Jeff's team races to help a tiny dog to deliver a large puppy and save both lives. And, the team heads downtown to help homeless people and their pets.

Mountainside Bulldog Bungalow. A couple dreams of a treehouse that will recapture mountain vistas. Pete creates a bungalow with large windows to take in a view that was once lost.

Hunters of East Africa. Slow motion cameras capture the agility of a caracal as it plucks a bird from the air and the lightning 50/1000th of a second strike of a praying mantis.

Calling All Bears. Spring has sprung, and there's no shortage of pressing needs on the homestead. Atz Sr. bow-hunts distant shores to restock dwindling food supplies.

The Honeymoon Is Over. Severe weather hits Gold Run and tempers erupt and trust issues arise between the women and their miners. Can the team confront their problems and move on?

The Touch of Death. After a shadowy figure appears in their flat, a couple explore the history of their home. In the 1900s dying patients were housed there - are the deceased back?

John explores Japan's fascination with felines; visiting cat cafes, and meeting cat lovers who risk their lives to save pets left homeless by the earthquake and tsunami.

Big Softies. In Yorkshire, PC Fletcher's dog Patto has been injured chasing a burglar. In Merseyside, PC Harris and his dog Kane are trying to track down the driver of a stolen car.

Ultimate Treehouses VI. Pete Nelson seeks out the most wonderful arboreal structures in the world, highlighting how each has been influenced by different artistic movements.

Unneighbourly Behaviour. Rottweilers are seized after a fatal attack on their neighbour's chihuahua and guinea pigs. Plus, can a kitten be rescued from a carcass-strewn junkyard?

Unlawful Shot? When the parvovirus strikes a litter of puppies will their owner be able to save them? Plus, cops shoot to kill when an officer is attacked by a vicious dog.

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Buddha Bullies Hector. Hector and Rick are best friends and roommates who are at odds over Rick's cat, Buddha. Buddha has taken a disliking to Hector, but can he be tamed?

the rumoured home to huge schools of the giant trevally. The crew try to hook one on a fly rod.

Shaq-A-Tank! ATM gets a surprise call from their favourite customer, Shaquille O'Neal. The retired NBA superstar loves his first tank and is back for a second.

Shining Star. Star, a young mare, is 200lbs underweight, but thanks to the intervention of the Houston SPCA, she gets a second chance at a happy life.

Hurricane Rita Response. In the aftermath of Hurricane Rita, the Houston SPCA launches one of the biggest animal rescue operations America has ever seen.

John visits some students at Kitty Kindergarten, investigates the latest smartphone apps for high tech felines, and discovers how cats can survive falls from incredible heights.

Unleashed. Villalobos Rescue Center owner, Tia Maria Torres, takes a deeper look at some of the fans' favourite stories from the season, including some never-before-seen footage.

Bad Max. Jackson works with hyperactive Persian cat Mr. Weasley, but when he collapses mid-play, the story takes a different turn. Plus, can he bring exiled cat Max back indoors?

Jekyll And Hyde Cat. Jackson visits a blind cat suffering in a chaotic living environment. He then meets cat, Jude, who is a darling during the day - but a nightmare at night.

High Desert Drama. In Hunt County, wardens investigate rumours of wolves being kept as pets. Plus, turtles are released back into the sea and there are reports of donkeys being shot.

Into The Jungle. Dr. Jeff and the team head to Mexico to offer free veterinary care for poor families. Over one gruelling week they will treat hundreds of animals in need.

Shaq Takes It To The Trees! Pete builds an all-star speakeasy for basketball legend Shaquille O'Neal. He creates a decagonal structure with soaring ceilings and extra-wide stairs.

A crippling fear of bats prevents Tom from leaving the house at night. Roxanne won't enter the bathroom by herself for fear of rats, and Laura tries anything to avoid cockroaches.

Mobility, Mo' Problems. As the Kilcher family braces for summer on the homestead, Atz Lee treks to forbidding Perl Island for an emergency crash course in wilderness survival.

It's a Hard Rock Life. SJ heads to Fairbanks, entrusting the operation at Gold Run to John and his men. In Fairbanks, the women are met with an entirely new set of challenges.

Invasion of the Poltergeist. Kim's relative is a master of the occult. After he dies a dark spirit menaces her tranquil home. Is it him, and can the paranormal team protect her?

John visits some students at Kitty Kindergarten, investigates the latest smartphone apps for high tech felines, and discovers how cats can survive falls from incredible heights.

Pride. Richard E Grant explores the evolutionary roots of pride. From stag beetles, to gorillas, to hyenas, do animals also display this seemingly human trait?

Temple Of Adventure. Get the inside scoop from treehouse master, Pete Nelson, as he shares behind the build stories, treehouse tips, and more on the 'Temple Of Adventure' treehouse.

Animal Traffic Cops. O'Brien rescues an emaciated German Shepherd with a large tumour from a litter-strewn backyard. Plus, can Scott save a pit bull at large in heavy traffic?

Foul Contenders. Officer Sadler saves a dog from a fire and Officer Johnson takes urgent action against a cruel pet owner. Plus, can the team break up an illegal cockfighting ring?

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Evil Kashmir. Dean thought Brenda and her cat, Kashmir would be the perfect fit to his home. Unfortunately for them, Kashmir has turned into 'resident evil'.

Kitty Tree Houses And The Cat Guys. John's feline foray explores where wild and domestic cats occupy the same sanctuary. Plus, who is the most popular cat on television in Arkansas?

Caught In The Crossfire. Stray bullets strike an elderly couple's home and their neighbours are questioned. Wardens Raj Ataya and Clint Caywood rush to help an injured boater.

A Second Chance. Dr. Jeff and his team helps two Chihuahuas found abandoned in a storm drain. Then Dr. Jeff makes a discovery when a cat's odd eating habits put its life in danger.

Sioux Journey. When a beloved dog needs knee surgery, Dr Jeff may be his only hope. Then Dr Nichols and Dr Petra team up to fix a cat's broken elbow.

Dogs In Prison. A Pennsylvania prison offers to take 20 dogs from Villalobos. An emaciated pit bull that was left on the side of the road fights for its life.

You Are Free. Tania struggles to rescue a puppy hiding under a shed. A potential adopter seeks a companion for her dog, and a beloved employee learns he's finally off parole.

Bully Cat. Jackson helps a couple afraid to have a child due to their hostile cat, Martini. And can he keep the peace between cats Tana and Buddha, who fight around the kitty litter?

Good Kitty, Bad Kitty. Jackson helps cat Good Kitty stand up to her two feline attackers. He also meets a couple fed up with their cats, Tiki and Marley, eating everything in sight.

Scandinavia. Pete is on a treehouse holiday to the pine forest glory of Scandinavia, starting with Norway's magical TreeTop Hotel and hitting the Swedish treetops.

Petting Jaws. On the West Coast of America, a young woman is living the night life with a pair of tamandua anteaters. Elsewhere, a family shares their home with hippos.

Whale Songs And Cool Canines. Experts test to see how anteaters eat so quickly. Plus, why do male humpback whales sing and how do they do it with no vocal cords?

Super Sloths And Ostrich Marathons. Experts test how good dogs' noses are at picking up scents under water. Plus, how and why do fireflies glow? And, how do ostriches run so fast?

From fishermen killed by ravenous squid to sailors who've witnessed the epic-sized monster in the flesh, these stories show the Kraken myth is all too real. Can anything stop them.

Hunt or Be Hunted. The struggle for food, water and warmth continues as Tim heads into the harsh and freezing Wrangell Mountains to hunt mountain goats.

Smiling Is The Best Medicine. Wayde and Brett transform a disused photo booth into an aquarium for the Las Vegas First Friday street fair, but will it be smiles all round?

Lifestyles Of The Fish Famous. Discover some of the amazing tanks Brett and Wayde have built for Hollywood stars, including the shark tank for Tracy Morgan and a tank for KISS.

What About Bob? Jeff teaches the bears to forage in the wild, but when Bob slashes Jeff in the arm he refuses medical care. Jeff is forced to consider the difficulty of their leaving the nest.

Bears On The Run. 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.

The Search Continues. After coming closer than ever to proving the existence of Bigfoot in Oregon, the team continues their search in the mountains of Kentucky.

From fishermen killed by ravenous squid to sailors who've witnessed the epic-sized monster in the flesh, these stories show the Kraken myth is all too real. Can anything stop them.

Ex wrestler Kurt's childhood encounter with bees, and Tameeka's extreme phobia of millipedes, means they feel like prisoners in their own homes.

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Devil Cat. Ingrid, Anicka and Nikki have been friends for over 10 years, but this long-standing friendship is on the verge of ending, because of Ingrid's hellish cat, Milo.

Cat Musicians And Garfield's Dad. John discovers how the most popular comic strip kitty was born. Plus, can a cat with four ears hear better than the average feline?

Guns And Meth. During a routine hunting licence check, Game Wardens Ben and Chelsea discover illegal drugs. And, trespassers get caught in a dangerous restricted area.

Turning Point. Dr Jeff battles to save a puppy with broken ribs and internal bleeding. And Dr Baier attempts surgery he's never done before to treat a family's beloved rat.

New World. After 25 years in a tiny clinic, the team is moving to a new clinic with twice the space. When Dr. Jeff repairs a dog's knee, he makes a special connection with her owner.

Fall From Grace. Mariah and Spencer rescue a dog with severe injuries. Plus, a parolee gets arrested and a couple hope to find a friend for their bulldog.

Rescued From War. Tia takes in a pit bull that was rescued from awful conditions in Kuwait. Meanwhile, when a stray dog arrives at Villalobos, Earl is determined to find the owner.

Cats In Isolation. Jackson visits a house divided, with four cats always fighting. Plus, he's at a cattery where territorial issues forced two cats to live in isolation for years.

Fluffy's Last Stand. A mother and daughter are being torn apart by their cat, Missy, who's determined to kill their other cat Fluffy. Can Jackson ease their woes?

Lost In The Forest II. Pete goes behind the scenes with unseen footage, bloopers and lots of extra treehouse tours - including a peek inside Dale Earnhardt Jr's arboreal escape.

Rocky Patch. Sensitive sloth, Linus, hits a rocky patch when Claire leaves the sanctuary. Meanwhile, scientist Becky reveals which of the sloth species is a natural-born swimmer.

Something Wild. Scientist Becky tries to find out what drives the females of the species wild. Meanwhile, young Choloepus, Tigger, starts to display un-slothlike tendencies.

Decorative Crabs And Loud Lions. What are lions saying when they roar? What are leaf cutter ants doing with the leaves they collect? Experts answer these questions and more!

Fish Farts And Giant Eggs. Why do domestic cats find it so hard to get down from trees, and how have two jungle cats evolved? Plus, why do kiwi birds lay huge eggs for their size?

Sanctuary Ward. James and Lena head upstate to find a home for their future animal sanctuary, but the trip is put on hold when officers call James to rescue a pup in need.

Duck-a-Demic. James gets an unusual call to find a new home for a Peking Duck. Meanwhile, Lena prepares for her mother's surprise party and requires James assistance.

Alaska Bites Back. Tim, Allan and Jasmine discover just how brutal Alaska can be when they embark on a journey which takes them through river crossings, ice shelves and blizzards.

Brace Yourself for Employee of the Month. Ocean waves are being moulded out of acrylic when ATM brings a realistic reef into the Bella Terra luxury condo complex.

Tricks And Trees. The guys are challenged to build an aquarium inside an oak tree. Back in Vegas, a store's request for a coffin tank brings out the scare tactics in everyone.

the rumoured home to huge schools of the giant trevally. The crew try to hook one on a fly rod.

Explores six sharks with unique adaptations that have evolved over millions of years, making them the most lethal hunters in the sea.

Call And Response. After receiving a recording of an alleged Bigfoot call, Bryce blasts it over a speaker system to elicit a response and an encounter with the mysterious creature.

Sanctuary Ward. James and Lena head upstate to find a home for their future animal sanctuary, but the trip is put on hold when officers call James to rescue a pup in need.

Duck-a-Demic. James gets an unusual call to find a new home for a Peking Duck. Meanwhile, Lena prepares for her mother's surprise party and requires James assistance.

Katie is afraid of spiders and will go out of her way to secure every nook and cranny against them. Can phobia expert, Dr. Robin Zasio, help her to overcome her fear?

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Crazy Daisy. Leanne and Steve's cat, Daisy flies into rages over 20 times a day, causing self-inflicted wounds to her tail and body. Can Jackson tame her?

Petting Jaws. On the West Coast of America, a young woman is living the night life with a pair of tamandua anteaters. Elsewhere, a family shares their home with hippos.

Tanks N' Roses. Grammy-nominated rockstar and former Guns N' Roses guitarist, DJ Ashba, shows up at ATM and asks Brett and Wayde to build him a creepy skull-themed aquarium.

Grandma Grey. The Houston SPCA comes to the rescue of six very hungry horses, including a sweet, old grey mare called Grandma. Will they find a new home?

Stubborn Joe. After Investigator Jennifer Francis discovers two horses and a donkey that have been neglected, the Houston SPCA fights for their custody in court.

John meets the cat loving detectives helping to find lost kitties, and discovers how some pampered felines are overcoming tough injuries with the latest in cat physical therapy.

Soul Survivor. After a string of bad luck with some of the parolees, Tia hopes newbie Richard will prove to be a valuable asset. Plus, the team rushes to save a mutilated pup.

My Pup From Hell. Jackson works with Sydney, a Bengal, who keeps spraying on every piece of furniture in the house. Plus, energetic cat Stella threatens to harm a toddler.

Pee Battle. Jackson works with a mother daughter duo whose lovable cats are having a territorial spraying match. Plus, he meets with troublemaking cat Bowie who's on his last chance.

Fawn Stars. In Liberty County, the death of a deer is investigated. Fawns in Harris County are being illegally kept as pets. And, a suspicious car is stopped in Red River County.

The Dog Who Won Jeff's Heart. A client brings in an unusual pet who is fast outgrowing his enclosure. And, Dr. Jeff treats a pet cat with multiple serious and mysterious injuries.

International - France. Treehouse visionary Alain Laurens joins Pete on his travels through France, where he shares his fantastical structures that redefine what a treehouse can be!

Explores six sharks with unique adaptations that have evolved over millions of years, making them the most lethal hunters in the sea.

One Small Flush for Man. As spring draws to a close, Otto and August dig into a monumental plumbing project, and Atz Sr. searches for predators threatening the Kilcher property.

Mother Knows Best. In Gold Run, a power struggle erupts between SJ and John over mining locations. With the season's end looming, can their problems be set aside?

The House of the Rising Dead. After Hurricane Katrina, Karla returns to New Orleans and starts rebuilding a mansion. Unfortunately she is not the only resident in this historic house.

John meets the cat loving detectives helping to find lost kitties, and discovers how some pampered felines are overcoming tough injuries with the latest in cat physical therapy.

A crippling fear of bats prevents Tom from leaving the house at night. Roxanne won't enter the bathroom by herself for fear of rats, and Laura tries anything to avoid cockroaches.

Santa's Workshop. Get the inside scoop from treehouse master, Pete Nelson, as he shares behind the build stories, treehouse tips, and more on the 'Santa's Workshop' treehouse.

Apartment Search. A dead puppy is found chained up in an abandoned house; will its wicked owner be brought to justice? Plus, a cat hoarder is encouraged to give up some pets.

Ugly Ring Around the Collar. Officer Kent rescues a neglected puppy whose embedded collar has created a festering wound. Plus, a troubled young woman steals a golden chow.

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Where Are They Meow? Jackson Galaxy checks in with previous seasons cat owners, to recap on their story, and find out how they and their cats are doing since filming wrapped.

Outlaw Noodlers. The competition sees the North Carolina vs. Louisiana and Kentucky vs. Tennessee teams brave treacherous lake conditions to show their Texas noodlin'.

Here's Your Tank! Comedian Bill Engvall requests a Zen-like fish tank for his new office in Hollywood. But a firm weight restriction throws a wrench in his plans.

Baby Boom. The SPCA becomes really busy when there is a big seizure of sick animals, including roosters, a goat and a pregnant cat. Investigator Scott Wernick rescues a family of dogs.

Pigpen. The cruelty investigators fight to rescue over 50 dogs and 50 other animals from some of the worst living conditions they have ever seen.

Winter's Fury. Marty, Matt and Misty Raney help the Russell family, who are struggling on a failing homestead. Food is low, they don't know how to hunt and their cabin is collapsing.

The Dogs Who Made Us. The family reminisces about the dogs that hold a special place in their hearts. If it weren't for these dogs, none of them would be where they are today.

Lucifer The Cat. Jackson helps a single mum whose cat, Pickles, is terrifying her kids. Plus, he works with Lucifer, a cat whose devilish food obsession may cost him his life.

My Therapy Cat Needs Therapy. Jackson helps a veteran with PTSD whose therapy cat is stressing him out. Plus, Bartholomew is not only tearing up the furniture but also a marriage.

Poachers Beware. A deer poacher is busted, a baby rattlesnake is rescued, a hummingbird evades capture, and a raccoon is released back into the wild.

Saving Bear. Dr. Jeff performs a risky new surgery to save a puppy's leg. Will it be good enough to make this dog walk again? Plus, an abandoned cat's x-ray tells a shocking story.

Super Spy Treehouse. Pete heads to Alabama's Appalachia to build a super spy treehouse, featuring talking gadgets, hidden passageways, secret rooms and more!

Japanese Water Garden. Anthony and his team rip out a boring backyard and replace it with a Japanese water garden paradise, complete with a mountain hot tub and multiple waterfalls.

Olden Days, Olden Ways. The Kilchers pay tribute to the family's patriarch and matriarch, Yule and Ruth, by preparing a feast using strictly old-fashioned methods.

Ice Ice Baby. With the team on roll at Gold Run, things are beginning to look up. But when freezing winter storms approach, everyone is forced to evacuate camp.

Swamp Werewolf. Fishermen in Venice, Louisiana are searching the bayou for 'The Rougarou', a Cajun werewolf thought to have been responsible for a recent surge in creature sightings.

Winter's Fury. Marty, Matt and Misty Raney help the Russell family, who are struggling on a failing homestead. Food is low, they don't know how to hunt and their cabin is collapsing.

Explores six sharks with unique adaptations that have evolved over millions of years, making them the most lethal hunters in the sea.

Black Bear Bungalow. Get the inside scoop from treehouse master, Pete Nelson, as he shares behind the build stories, treehouse tips, and more on a 'bear' observation treehouse.

Fire Escape. Lieutenant Scott tracks down a dog on the run from a major explosion and Officer Forester races to save the life of a critically ill cat. Plus, can 77 collies be saved?

Bridge Rescue and the Aftermath. Officer Sadler discovers what she thinks are fighting cocks in the back of a pickup truck and Lieutenant Scott is faced with a daring bridge rescue.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Sky Dive Nightmare. Jackson tries to help skydiver Jacques, who has two ferocious Savannah cats, and meets Bijan and Heather, who are being driven apart by territorial Wolfie.

Moby Dick. The competition continues as Mississippi vs. Alabama and East Texas vs. Arkansas take to the water and tackle wild weather as they compete to bring in the most pounds of fish.

NBA Wizardry. NBA All-Star John Wall asks ATM to build an aquarium shaped like a giant pair of dice. In Georgia they build a huge lighthouse aquarium for a local seafood restaurant.

600 Dogs Too Many. Houston SPCA Investigator Max lays down the law to persuade the owner of a privately-run animal shelter that she has too many dogs - 600 of them.

Dirty Dozen. Chief investigator Charles Jantzen fights to save the life of a sick and neglected horse, highlighting his total dedication and hard work.

Abandoned & Alone. The Raneys help Beth and Mike, who live in a ghost town in Montana. Stalked by a mountain lion, and devoid of any livestock, water or food, survival is a struggle.

A Brother's Lifeline. A couple is torn between two dogs and can't decide who to bring home with them. And, a local stray is in dire need of medical attention, but afraid of humans.

Guilt Stricken Guardian. Jackson needs to find a way to help a distressed cat's uncontrollable spraying. Plus, can he get a guilty guardian to stop feeding her diabetic cat lasagne?

Baby The Bully. Jackson meets a bully cat who is holding all the female cats hostage, causing them to hide in the bathroom. Plus, he meets a therapy cat who volunteers for charity.

Red Flag. An injured deer is found hiding in a shed after being attacked. While pulling over a suspicious vehicle, the Game Wardens notice the driver hiding something under his seat.

Hog Wild. When a puppy is found abandoned with a broken leg, Dr. Jeff is his only hope to walk again. Plus, the team cares for a Boston Terrier who shows signs of a serious illness.

Lifted Lodge Treehouse. The crew is at an alpaca farm to build a lodge inspired by US National Parks. They create a structure with mountain views and cable bridge entrance.

Fugitive On The Run. Officers arrest two dangerous men on felony warrants, while a fugitive at large is captured. Plus, an officer jumps to action when a car collision occurs.

No Rain, No Pain. A scorching summer threatens the Kilcher cattle. Accordingly, Otto, Charlotte and August resort to emergency measures to save their livestock.

The Final Haul. The team return to Fairbanks after escaping the storms at Gold Run. But with the season soon ending will they find enough gold to afford to return next year?