Every season of Deadly Instincts ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Deadly Instincts!

A unique look at the art of killing in the wild where the law is kill or be killed.

Natural Born Killers

Stories of the journey to independence in the wild; learning to hung; mastering fighting.

Born to Run

Animals go to great lengths to find, keep and defend their mates.

A female capybara sacrifices one pup to save seven; elephants stand vigil over an unknown calf.

Survivors use courage, wisdom and strength to make it against all odds.

The battle for dominance can be harsh, but power is the ultimate prize.

The law of the wild is kill or be killed; learning how animals kill.