Now that the kittens are back at school, it's time for the girls to get back to their pet-activities. First, they have to figure out a way to make the cat's pouch look like a dog's. They're not exactly sure what to do with the pouch that's been left on the table by Tomoyo, but they've got a plan: they're going to find the cat, and then they'll figure out how to make it look like the dog.