There are distinctive types of fleas some of them are the cat flea, the canine flea, the human flea, the rat flea and the moor hen flea. You really should also know on how to deal with teething, spaying or neutering, keeping dogs fit and delighted, and then some. Nonetheless that nevertheless leaves 50 % in the carpet and you can bet they are occupied propagating. You can ask your veterinarian about Revolution.