Double Duty Flea & Tick Collar For Cats
Cat Flea Collar/leads/collarsActive Ingredients: Propoxur (cas #114-26-1) 10.0% (s)-methoprene (cas #65733-16-6) 2.1% Other Ingredients 87.9%For Treatment Of Fleas Ticks And Flea Eggs On Cats For 8 Month