Seresto Large Dog Flea and Tick Collar (over 18 lbs)

Description

Quickly kills fleas within 24 hours of initial application. Prevents tick infestations within 48 hours after application. Kills and repels reinfesting ticks in as quickly as 6 hours.Kills and repels fleas and ticks for 8 continuous months in one easy-to-use, non-greasy, odorless collar. The Seresto collar is water-resistant* and remains effective following a shampoo treatment, swimming or after exposure to rain or sunlight.