The new trailer for Marmaduke has arrived and laid out the movie’s plot. Here it is: An overly large dog is moved to California by an owner who insists on buying cars which are too small. In California he meets a Mexican cat and a wide variety of other animals with hilarious ethnic accents (a nod to Transformers 2?), rounds them up, and choreographs the world’s largest ever all-CGI dog line dance. That’s right. Dancing dogs. Put this in IMAX 3D as the boys at Film School Rejects suggest and you can forget Avatar. Make room at the top of your all-time charts, Marmaduke could be Hollywood’s next box office champ.

Watch the first full trailer for Marmaduke below or in Great Dane-sized HD on Yahoo.