Cat is biting his brother's back
Storm & Lightning
I have four cats. There are three house cats, and then there's Lightning. Lightning has been a handful since I got him at 7 weeks. Definitely a behavioral problem.
I don't believe in letting cats outside in the city, but the vet kind of thought that letting him use energy outside might stop him from attacking my oldest cat.
OK, usually he's only gone a few days, and then he's happy inside for nearly a month. This last time, however, he was gone for 10 days.
Neighbors were letting me know of sightings, so I knew he was OK. He finally decided to grace us with his presence last night.
One of the indoor cats I have is his actual brother, not just a litter mate, Storm. While Storm was sniffing around Lightning when he came home, he suddenly pinned him down and started biting his back!
Lightning wasn't happy with that and they had a few words. What would cause Storm to do that?