Vet-Kem Breakaway Plus Flea & Tick Collar for Cats has a molded plastic buckle that helps reduce the chance of buckle failure or neck irritation. Breakaway design is a safety feature, allowing the cat to free itself if the collar catches on a fixed object such as a branch. Kills fleas up to 8 months. Kills ticks up to 6 months.
Vet-Kem Breakaway Plus Flea & Tick Collar for Cats kills immature fleas, adult fleas and flea eggs.
Ingredients:
Propoxur (CAS #114-26-1)..............10.0%
(s) Methoprene (CAS # 65733-16-6).....2.1%
Other Ingredients.....................87.9%