Dino the dog's anxiety level has the owner sacrificing her own mental health treatments; another dog, Dexter, is becoming increasingly nippy and confused.

Treating their dogs' allergy plunges a couple into debt; hognose snake is reluctant to eat; early plans for a dog sanctuary are riding on a successful auction.

Terri and Bindi observe the wildlife hospital team as they treat a wide range of animals, and they get to assist with the surgical procedure of a koala.

Numerous alligators have been saved from trappers thanks to the teams hard work, but space is dwindling and the old enclosures must be repaired.

Paul and Jimmy return to the place they began, Native Village, a wildlife sanctuary, where they face an abundance of nuisance gator calls, and sad memories.

A veteran turns to Jackson for help when his therapy cat Salem keeps stressing him out; Jackson tries to stop a cat from breaking apart a newlywed couple.

Jackson tries to rebuild the confidence of a cat that is being bullied; multiple cats make life difficult for their owners by peeing in the apartment.

An emaciated pit bull near a Lafayette, La., shooting range makes for a difficult rescue; the overwhelmed owner of two very sick puppies comes to Tia for help.

When Villalobos reaches maximum capacity, Tia opens a satellite shelter; a puppy with a skin infection is taken to the vet; a volunteer returns to adopt.

A bobcat needs a new home as the Texas wardens investigate an illegally killed deer; the wardens head to the coast to serve an outstanding warrant.

The wardens make sure oyster hunters are following the rules; hunters are investigated; the officers discover a boat deckhand with several warrants.

The wardens find illegal undersized oysters when the season begins; deer camps in East Texas are patrolled; the officers help an owl trapped in a chicken coop.

Marshall investigates a poaching operation; Richards checks on an illegal snake breeder; an injured pelican receives treatment; a caracara bird goes to rehab.

A hunter finds himself in trouble for shooting a deer; the wardens question a man with copperhead snakes; the wardens come across an injured hunter.

When Slater's 10-year marriage ends, he finds himself a single dad raising four kids while handling his prison duties; a rodeo champ makes a risky return.

A rookie has a shot at the title of "Allaround Cowboy," but he must go head to head with the defending champ; an inmate learns he's granted early release.

In Texas, several boats are caught over-harvesting oysters; an investigation begins when a dead fox is discovered on a private property.

The wardens go on patrol; a lake patrol takes a turn for the worse; a man is served a warrant for shooting a hog; a drug arrest devolves into a manhunt.