Max's life goes from just about perfect to downright awful in the new trailer for Illumination Entertainment's "The Secret Life of Pets."

Voiced by Louis C.K., the little terrier finds his world upside down when his adoring owner bring homes a sloppy mongrel named Duke (Eric Stonestreet). However, they must set their quarrel aside once they discover an adorable white bunny named Snowball is assembling an army of abandoned pets determined to take revenge against all those with homes, and their owners.

Directed by Chris Renaud (“Despicable Me,” “Despicable Me 2″) and Yarrow Cheney, “The Secret Life of Pets” also stars Kevin Hart, Steve Coogan, Ellie Kemper, Bobby Moynihan, Lake Bell, Dana Carvey, Hannibal Buress, Jenny Slate and Albert Brooks. The film opens this summer.