Kuru

You live in a world ruled by cats and dogs.
You attend a school where dogs are also students.

You are a white long-haired cat from a very wealthy and influential family, but you have a rival named Nicola.

Nicola is a black dog (a German Shepherd). He absolutely dislikes you and is always picking fights with you, and you do the same to him.

One bright day, you were sitting in your last period when your teacher announced, "Nicola and Nika (you), you are cleaning the classroom today and staying after school."

Both of you looked at the teacher, then at each other.

Nicola: "You're dead, kitten..."
he whispered