Wipeout Household Flea Spray is pesticide free and the first non insecticidal spray to kill fleas at all lifestages, adult, eggs, larvae and pupae. Killing the fleas at each of the flea life cycle stages makes it safer and more effective in breaking the fleas life cycle and reducing the risk of further infestation. It instantly stops adult fleas from jumping. Harmless to humans and pets containing no pesticides, and one application lasts 6 weeks. It is odourless and non allergenic.