Seresto Collars 8 Months of Flea & Tick ... Seresto kills fleas within 24 hours and prevents tick infestations within 48 ... Seresto is a trademark ? of Bayer ?.

Seresto Flea and Tick Collar. Small Dogs; Large Dogs; Cats; 1 Collar; 8 Collars; Small Dogs - 1 Collar; Large ... The Seresto Flea & Tick Collar from Bayer offers a ...