Seresto Flea and Tick Collar uses the same active ingredient as Advantage II to get rid of fleas, coupled with an effective tick repellent and killer, in a slow release formulation that provides up to eight months of protection. Versions are available for small and large dogs, and for cats.
- Kills adult fleas, eggs and larvae
- Repels and kills ticks
- Side effects are rare
- No prescription required
- Effective life can be reduced with exposure to water