They say a dog is a man’s best friend, but what if the man is a total dirtbag? In that case, it might be time for some sweet revenge, doggy style.
When Reggie (voice of Will Ferrell), a naïve, relentlessly optimistic Border Terrier, is abandoned on the mean city streets by his lowlife owner, Doug (voice of Will Forte), Reggie is certain that his beloved owner would never leave him on purpose.
But once Reggie falls in with a fast-talking, foul-mouthed Boston Terrier named Bug (voice of Jamie Foxx), a stray who loves his freedom and believes that owners are for suckers, Reggie finally realizes he was in a toxic relationship and begins to see Doug for the heartless sleazeball that he is.
Determined to seek revenge, Reggie, Bug and Bug’s pals—Maggie (voice of Isla Fisher), a smart Australian Shepherd who has been sidelined by her owner’s new puppy, and Hunter (voice of Randall Park), an anxious Great Dane who’s stressed out by his work as an emotional support animal—together hatch a plan and embark on an epic adventure to help Reggie find his way home … and make Doug pay by biting off the appendage he loves the most. (Hint: It’s not his foot).