Since they only treat the inside of the house, you'll still need a solution for the outside, since that is where the fleas are coming from in the first place. Without treating the whole problem, inside, outside, and pets, you'll be flea bombing often. Cat Lovers Only...
My Shadow is highly allergic to fleas, so I have to go in hard if she picks them up. You may have a resurgence of fleas if you don't treat the whole house. It's sick how much research I've done on fleas and the life cycles of fleas and how to combat them. I do have to sa...