Severus Snape becomes an unregistered Animagus. His form? A black cat. What happens when one day, he's injured on Privet Drive? What happens when Harry finds him? WARNING: WILL CONTAIN ABUSE. NOTE: THIS STARTS DURING THE SUMMER BEFORE HARRY'S FIFTH YEAR. HARRY IS FIFTEEN.

This is a book with lots of cats WARNING: there is a chance you might die from the cuteness