Marley is back for more tail-wagging fun, and this time he speaks! That's right, the world's worst dog has a frisky voice and an attitude to match. Join Marley for his mischievous puppy years as he and his summer pal, Bodie Grogan, wreak havoc on a neighborhood dog contest. Marley outwits dobermans, shepherds, and collies, while stealing hearts in his own unique and lovable way. Fetch big laughs for the whole family!