The cat suddenly convulsed and then became fine. It may be caused by a lack of calcium in the body. The owner needs to supplement the cat's nutrition. You can buy calcium preparations for the cat to take. If the cat twitches after taking a bath, it may be caused by fear of water and cold. The owner should pay attention to comfort the cat and blow dry the cat's hair as soon as possible. Cats will also twitch when they are frightened. Just wait until the cat calms down.

But it may also be epilepsy. Common symptoms include sudden collapse, convulsions, screams, foaming at the mouth, ataxia, Incontinence of urine and feces and aggressive behavior may occur. This process may last from a few seconds to a few minutes.