Mama Dog needs a rest. Carl offers to watch her puppies. Will he be able to keep three playful puppies out of trouble????? Alexandra Day’s beloved babysitter, Carl the dog, stars in this brand-new story created especially for beginning readers.Mama Dog needs a rest. Carl offers to watch her puppies. Will he be able to keep three playful puppies out of trouble????? Alexandra Day’s beloved babysitter, Carl the dog, stars in this brand-new story created especially for beginning readers.