Cat Is Trembling. This can occur in cats and other companion animals for various reasons. One of the signs of hypoglycemia in your cat is twitching or tremors.

These are the 16 most common toxicologic causes of tremors in a cat are reported from aspca (animal poison control center): If your cat has either an extremely high or low body temperature, though, contact your vet right away. You could try giving her a little milk to help get the bad taste out of her mouth.