Seresto Flea and Tick Collar for Small and Large Dogs
Seresto collars offer eight months of prevention and treatment for ticks and fleas on dogs and puppies, aged 7 weeks of age and older.
For dogs up to 18 pounds in weight, use the Small Dog collar.
For dogs over 18 pounds in weight, use the Large Dog collar.
- Kills and repels fleas & ticks
Active Ingredients: Flumethrin, Imidocloprid