Poor Misty - We can't have those nasty things making her itch !
I agree with Jessica - IF you've treated already and are nervous about using more Flea Control Medication - Go Read here -
http://my.homewithgod.com/mkcathy/household/animal.html Also - I copied this in case anyone needs to read it -
Kills fleas instantly. Dawn Dish Washing Liquid does the trick. Add a few drops to your dog's bath and shampoo the animal thoroughly. Rinse well to avoid skin irritations. Good-bye fleas.
You can also put a bowl of water with dawn in it under a light which will attract them and they drown.