ITEM DISCONTINUED, SEE BELOW FOR ALTERNATIVE.
Fast acting collar that provides total protection in as little as 48-hours. Kills fleas and ticks, including those carrying Lyme disease. Also kills flea eggs to prevent re-infestation. Protects up to 8-months. Has a breakaway feature for safety. For use with cats up to 12" in neck size.
Active Ingredients: Propoxur 10%, (S)-Methoprene 2.1%
Please read directions and warnings on package before use.