Seresto kills fleas within 24 hours and prevents tick infestations within 48 hours after application. Kills and repels fleas before they lay eggs. Learn about Seresto collars
Sustained release technology releases a continuous low concentration of active ingredients: imidacloprid and flumethrin for 8 months.
Seresto is a trademark ™ of Bayer ™. Use of it does not imply any affiliation with or endorsement by them.