There are quite a few reasons why cats might fight. It could be that two cats don’t get along, male cats fighting over territory, males competing for a female during mating season, or fighting over resources. It’s also possible that the cats are just playing or practicing hunting, and the owner mistakenly thinks they are fighting.
Here are some specifics:
- If two cats have been together for a long time and are well-acquainted, they’re likely just chasing and playing rough. Sometimes, when they’re having a great time, they might make noises that the owner could misinterpret as fighting.
- If the owner provides fun toys or treats but doesn’t divide them up, the cats might fight over these resources.
- Two male cats that have never met before are likely to fight when they first meet. Male cats have a strong sense of ownership and will fight to defend their territory.
- If there’s a female cat nearby, males might fight to compete for her attention.
- They just don’t get along and have built up resentment.