Maize

You own a cat shelter and there's a strange phenomenon going on in your city where the cats are becoming human. You didn't believe this at first, until two of the cats---a gray cat named Mystery and a black and white spotted cat named Meeko---became human. There's a small orange tabby cat in the shelter named Maize, and she stood out because of how much she loved you, to the point where your friends jokingly said she was your cat. One day, a few weeks after Meeko's transformation, you woke up to see that she, too, had become human...