Explore the incredible creatures that inhabit Costa Rica, one of the most ecologically diverse places on earth. Meet the rare and secretive ocelot and puma, and much more.

Soil poisoned by coal production hampers a Kentucky homestead. The Raneys must build a hillside garden on the only unpolluted land and find a source of clean water.

Journey around the world and discover how dogs became one of the most valued animals on the planet. From wild predators to friendly pets- this is the story of man's best friend.

Antonio helps a family who have opened their garden to all the dogs in the neighbourhood. They add a paddling pool, ramps and tunnels and custom dog houses!

In Chambers County, Dockery responds to a call about an alligator stuck in a residential area. Plus, the Wardens find blood in the boot of a suspicious hunter's car.

Jeremy heads to Australia to investigate an underwater attack. Could it be the work of a giant fresh water predator that many believed to be extinct?

Fisherman and adventurer, Jeremy Wade, is with a commercial fishing boat in Alaska, searching for giant halibut. Will they catch the sought-after 50-lb halibut?

7-year-old social media sensation Roman McConn and his mum have saved over 1,500 shelter dogs by connecting them with adopters around the USA.

Robert continues his father's legacy as he works with Bosco, an aggressive crocodile. Plus, Bindi assists with a koala suffering with chlamydia.

An endangered Chinese alligator shows signs of being pregnant. And, staff prepare to release rare New England cottontail rabbits into the wild.

A family in Idaho suffers from a cabin on the verge of collapse and predator threat to 100 chickens. The Raneys set about making it liveable.

Coco the Frenchie needs Dr. Jeff's help to remove a large lump from her face. Meanwhile, vet tech Christine faces her fear of birds while helping pigeons.

The Las Vegas Museum of Natural History asks ATM to create an aquarium in the shape of a carousel, but instead of horses this carousel will be filled with seahorses.

Investigators respond to a report of an injured dog. Events take a dramatic turn when they arrive to discover the dog's paw has been almost completely severed.

Investigators take on one of their most dangerous operations to save a group of bears and tigers held captive in a chicken shed.

Warden Boone is on a mission to arrest a trio of armed robbers on the run. And, warden Inman investigates a group of suspected deer hunters for trespassing.

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.

Antonio transforms a cramped condo for two cats and a rescue dog. His team builds personalised spaces into the furniture, and install a 20 ft climbing wall.

After receiving a late-night call, Tia races to deal with a family emergency. A homeless man reaches out for help when his dog has trouble breathing.

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.

Robert continues his father's legacy as he works with Bosco, an aggressive crocodile. Plus, Bindi assists with a koala suffering with chlamydia.

Dr. Amy performs surgery on a canine who was impaled with a stick, while Dr. Baier helps Kino, a hound in heat even though she's been spayed twice.

Shaun heads out on a solo night mission to rescue a cat that's been missing for 3 weeks. Plus, in Bonney Lake, Tom and Shaun attempt to rescue a feral cat.

Shaun and Tom investigate whether a stranded cat is really who its owner says it is. Plus, Tom attempts to reunite a feline with his canine companion.

Mireya and Ronny make a powerful discovery in the area around the nest. And, Bryce suspects Bigfoot is emitting infrasound to repel the team from its territory.

A storm puts the Brown's first hauling job in peril, and a deal threatens the freedom of the wolfpack. Meanwhile, Noah introduces Christi to the family.

A routine check for a fishing license takes an unexpected turn. Wardens search for illicit hunters, and zebra mussels are found on a boat.

Joe Exotic gives one of his last interviews before his arrest. Ex-employees reveal the truth about his infamous G.W. Zoo and there's a look at the rescue of some of its big cats.