Why you'll love them: HomeoPet Feline Wrm Clear Drops are safe for kittens because of the homeopathic formula that targets many kinds of worms. Intestinal parasites in kittens are very common.

But not all cats with heartworms exhibit behavioral ... Related Article Module: The best cat dewormers Anti-worm medications can work in as little as one to two days, but you may still see worms ...