My 13 year old cat has gotten fleas for the first time I treated him a few weeks back he got them again and now I’m going to treat him again. Besides that to the point I know cats can get worms from fleas. What is the possibility of a cat getting worms from fleas? He grooms himself constantly even without fleas… I think he’ll be traumatized if he does get worms and has to go to the vet. And he hasn’t really been scratching since the flea treatment but he has little black, curly almost, specs all over what are they, and how do I get them off him?