Anyone know of a good, safe flea med for kittens? My 8-week-olds have a fairly bad case of the bloodsucking parasites, and no amount of flea-combing seems to cut down their numbers, and I hate to bathe them, as the water almost immediately turns red and they squeak terribly (and in obvious pain). I feel sorry for the tiny creatures, and would like to help rid them of the fleas before the fleas rid me of them.