Would this be considered science fiction?

Would this be considered a science fiction? I have to write a science fiction about my pets. Is the science fiction? There are two dogs. One is Paco, the other is Gordita. Gordita loves Paco a lot and he loves her a lot and they are married. One day she accuses him of loving their owner, Sam, more than he loves her. She gets really mad and attacks Sam by biting into his neck. Sam dies, so Sam’s mother kills Paco and Gordita.
Side note: they refer to their owners as their humans…as in, the humans are the pets, not the dogs.