Durvet No-Bite IGR House & Carpet Spray 16oz

Contains a unique combination of ingredients that kills adult fleas, preadult fleas, flea eggs, and ticks. 

It even kills fleas before they grow up to bite. 

NYLAR, a unique ingredient in this flea spray, continues to kill fleas for 210 days (7 months) by preventing their development into the adult biting stage.