A sudden mutation of avian flu has turned domestic birds into zombie-birds! Insidious zombie roosters strive to peck to death the first living creature that comes under the beak! But behind all this madness are Wild Boars who conducted experiments with the blood of roosters and turkeys. They created the virus and incubators for the cultivation of feathered mutants! It's time to stop this nightmare! The pet team is already on the plane and ready to save Cockland from this terrible disaster! Select your hero - pink decorative Gilt of Pigstar, old Dog Dogtra, clever Cat Mexican origin - Catoosa or a bully and a drunk Goat Gaton, jump with a parachute, and using lead free the world from the plague and its creators!