Anyone have experience with fleas? Our indoor cat has a case of fleas and I am afraid of an infestation in my house. How can we rid ourselves cheaply. I went to Petco and bought Advantage put it on the cat put him out side until tomorrow because package says it kills them in 12 hours. I plan on letting him back in the morning. I have vacuumed every room. Washed every blanket, pillow and stuffed animal in the house. I would rather not use any chemicals in the house. Tell your experience please.