I use the Advantage flea drops and the Frontline flea spray from my vet. I usually put a drop on them every 4 weeks, but when I went and checked my records, it's been almost 5 and a half weeks since there last one(time really flew and got away from me!) It's been so hot and terrible humid here in Iowa! And also I keep my bedroom widow open a little so the cats that go in and out can go as they please, and this has brought alot of humidity into that room(rest of house is AC) I just cant beleive how the fleas multiplied in that short of time! But I just talked to another friend online with cats, and she said she found fleas on her bacement floor...and she never has fleas! So, they are incredible bad this year!

I also thought all the fleas would be dead and gone by now too, and I couldnt figure out where they were picking up more fleas! I also thought maybe I'd gotten a bad batch of drops! LOL! I know there wasnt fleas all over my bedroom floor 2 days ago, because I was cleaning under my bed(I spilled a big bowl of popcorn down the side of the bed that is against the wall) and was on my stomach trying to broom it out! (it's a king size bed and I spilled it up by the head board) and didnt get any fleas on me then. So, they must have just hatched! The dog is also on heartworm meds that are supposed to make the adult fleas steril.