Need a theme for a litter of puppies?!

I foster for a rescue and my foster just gave birth yesterday to five schnauzer mix puppies. Momma is a schnauzer/yorkie mix. There are two boys and three girls. Not sure which pup is which yet but there are two black/brown pups, two black and white, and one brown and white. Any themes are welcome! In the past, I've done arctic theme, space theme, and a letter theme (every puppy started with the same letter).

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