SENTRY Purrscriptions Dual Action Flea and Tick Collar is a fast-acting, long-lasting collar that kills fleas and ticks and protects for up to six months. It also emits a fresh powdery scent. This collar will fit necks up to 15 inches.
Kills fleas and ticks for up to six months
Fits necks up to 15 inche
d-(cis, trans) phenothrin* 3%
N-Octyl bicycloheptene dicarboximide 3%
*cis/trans isomer ratio: Max. 25% (+/-) cis and Min 75% (+-) tra