Why does my cat arch its back?

A cat arching its back might indicate happiness and joy. The cat may even do it to change its position so that you can continue caressing its preferred location. Keep an eye on your cat's body language while you pet it to ensure that it is content. Its behavior and mannerisms, like as quiet and steady breathing, ears and whiskers in neutral positions, and a low and static tail, will indicate contentment.

Stretching is another reason your cat may arch its back. Stretching releases endorphins in their brain and relieves tension in their back and shoulder muscles, resulting in an overall sensation of well-being. Just like humans, a healthy stretch is in required before a cat goes to sleep or upon waking up. Cats often arch their backs first, then take a half-step forward, stretching their back and rear legs in the process.

Cats arching their backs might indicate that they are threatened. They adopt this stance to seem bigger and more menacing to potential assailants as a protective technique. Some cats are naturally anxious and may not appreciate being handled. It might also signify that the cat is pleading with you not to continue petting or else you will be bitten or scratched. The best course of action in this scenario is to let the cat alone.