The Enforcer 1 gal. Flea Spray for Homes kills fleas and ticks hidden in carpet, rugs, drapes, upholstery, pet bedding and floor cracks. The formula kills adult fleas, flea eggs and larvae. It contains Flea Growth Regulator (FGR) to help prevent fleas from developing into the adult biting stage. A single treatment provides protection against fleas for up to 7 months and leaves no unpleasant odor or sticky mess.