Cat convulsions are generally caused by calcium deficiency, neurological diseases, epilepsy, poisoning, parasites, or lack of trace elements. If a cat often convulses, it is best to take the cat to the pet hospital to check the cause, and then carry out treatment. Sexual treatment; if the convulsions are not serious, you can supplement the cat with nutrients such as calcium and trace elements, let the cat get more sun, and it will be relieved after a while.