Galleria is psyched. it looks like the Cheetah Girls are finally going to get their chance to record a demo for big-cheese music producer Mouse Almighty. but then she finds out that her mean old neighbor's pedigreed pooch, Buffy, is about to have puppies -- and her dog, Toto, is the father! Soon Galleria and her family are caught up in a humongous custody battle. And it's up to Galleria to keep her eye on the prize and rock the beat to the doggy bone.