Adams PlusFlea and Tick Collar for Small Dogs
Adams Plus Flea and Tick Collar for Small Dogs kills adult fleas and ticks for up to 5 months and kills flea eggs and flea larvae for up to 5 months. Contains Precor Insect Growth Regulator breaks the flea life cycle. Adams Plus Flea and Tick Collar for Small Dogs is also waterproof.
Propoxur (CAS #114-26-1) 10.0%, (S)-Methoprene (CAS #65733-16-6) 2.10%, Other Ingredients 87.9%.