Wild activist John 'Griff' Griffith heads out to WildCare. First it's meal prep for a hungry squirrel and gull before their triumphant return to the wild. Then they tend to a sick opossum that ingested rat poison.

John 'Griff' Griffith travels to Gilbert, Arizona, to work with Kevin Hodgson, owner of The Beehive: Bee and Wasp Relocation.They attempt to introduce the swarm to a weaker hive, where the new queen and the old queen will have to battle for power.

In this episode, John 'Griff' Griffith heads out to the Gibbon Conservation Center, to work with a species of ape that is critically endangered. Gabi teaches him how to request a song from the Gibbons.

John 'Griff' Griffith finds himself in Acton, California, at Farm Sanctuary. Joined by Alicia Pell, Griff is helping give previously abused animals a second chance. Alicia and Griff need to feed the 100 plus animals that live at Farm Sanctuary.

John 'Griff" Griffith heads to the Ojai Raptor Center in Southern California. They help feed, trim and release birds of prey. He helps Jaclyn feed a particularly dangerous turkey vulture, who is very likely to attack.

John 'Griff' Griffith heads to the Phoenix Herpetological Society in Phoenix, Arizona, where Griff hugs an Asian water monitor. Dr. Georgi and Griff take Mr. Stubbs to see how well the alligator is walking with his new tail.

John 'Griff' Griffith heads to Montgomery Creek Ranch to learn the story of Ellie Phipps Price, who rescued hundreds of wild horses from slaughter. Corralling the horses to provide basic care is no easy feat.

Griff joins Lauren Palmer and her staff as they rescue and rehabilitate California sea lions. Griff's first task is to assist a volunteer rescue group in Malibu as they attempt to rescue a wayward pup.

Griff joins Cale Morris, also known as the Venom Teacher, in Phoenix, Arizona, to learn about rattlesnakes. Cale has been doing research to debunk myths about rattlesnakes, namely, that rattlesnakes aren't nearly as aggressive as people think.

A late spring is trouble for men who make their living on America’s rivers.

Kip and Ward wrestle a giant snapping turtle, and Ricky tracks feral hogs.

Ricky loses a vital piece of equipment, and Kip gets stuck in the delta.

PJ and Doug are surrounded by grizzlies, and Kip's airboat breaks down.

PJ hunts for moose, and Ricky tries to float a tractor across the river.

Ricky tracks a feral hog, PJ makes his final catch, and Kip hunts on foot.

Tensions heat up between two teams as they compete in close quarters.