Animal Cruelty Investigators from the Houston SPCA discover an elderly family overrun with cats all living under one roof dangerously close to collapse.

In a special edition of Animal Cops Houston Investigators look back at the most shocking cases of the series, reliving stories of despair, neglect, rescue and hope.

Each summer the Gulf Stream pushes north into the waters of southern New England, bringing with it thirty species of shark. Greg Skomal and Joe Remeiro study the annual spectacle.

A storm hits Chichagof Island, threatening the Browns' safety as they set out for a new addition to Browntown, and oldest brother Matt returns for a new start.

Jackson Galaxy comes to the aid of a couple whose aggressive cat is ruining their relationship and a vicious kitty who is threatening her owner's livelihood.

While Bindi and the keepers ready Sophie the baby Giraffe for her first steps into her enclosure, Robert helps to raise another baby: Melman the Kangaroo.

A trio of rare dhole canines are being moved to the zoo. Plus, A tinamou chick is hand-reared, while a tool is welded to extract a tusk from a sweet babirusa.

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?

Dr. Jeff must act fast to save a kitten with head trauma. Dr. Amy treats a dog with a weak heart. And a Good Samaritan helps a family when their dog is hit by a car.

Adrian Peterson, one of the NFL's most valuable players, is requesting a classy aquarium that is even more precious that his trophy case full of awards.

Investigator McHugh finds a dog with a missing leg - what has happened to it? And investigator AJ is horrified by a puppy dying of tick infestation.

Investigators McHugh and DaBolt uncover a terrible case of neglect, as 50 diseased and deformed animals are found in the home of a former dog breeder.

Texas Game Wardens fight crime and protect the state's natural resources. Down on the border Wardens pull illegal nets from the river while looking for drug smugglers.

Dr. Lavigne performs a bionic surgery on a pit bull with a torn ACL. Plus, the new vet Dr. Fedke treats a cat with a creepy, crawly injury.

A family's two Nigerian dwarf goats wreak havoc in their backyard! So, designer Antonio transforms it into a fun goat playground, including a climbing tower.

A year after losing their house in a fire, M2 and Kanani do something special for the dog who saved their lives. And, a parolee returns after a mysterious absence.

Jackson has his hands full with two cats; one who likes to bully and another who poops excessively. Plus, there's another who is doing its best to ruin a dream home.

While Bindi and the keepers ready Sophie the baby Giraffe for her first steps into her enclosure, Robert helps to raise another baby: Melman the Kangaroo.

Dr Jeff fights to save a bearded dragon which is having a seizure, and Dr Amy is put to the test when a routine cat neuter turns complicated.

Lucas faces an epic challenge building a pool fit for a Roman palace on the Gulf of Mexico. Far outside his comfort zone, he even taps emperor Caesar for help.

When equine vet David Sutton helps Tilly, a ten year old mare, who has grass sickness and hasn't eaten for a fortnight, her owners are faced with a heart breaking decision.

A storm hits Chichagof Island, threatening the Browns' safety as they set out for a new addition to Browntown, and oldest brother Matt returns for a new start.

Across Texas, boating patrols are interrupted by record storms and flooding. Search and Rescue teams save multiple people from dangerous swift water.

A young boy clings to life after being savagely mauled by a cougar and a man is lucky to be alive after receiving multiple bites from a deadly spider.

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.

Wildlife agents are called out to rescue a black bear that has been hit by a car. Meanwhile, investigators confront the owner of an illegal pig slaughter operation.

NBA superstar Anthony Davis brings Wayde and Brett on board to transform an entire room into an aquarium! Will they be able to deliver a winning tank?