Seresto® Flea And Tick Collar

Seresto® is the #1 vet-recommended flea and tick collar* that works for 8 continuous months. It’s easy to use, and better for your budget than monthly flea and tick treatments. That’s why Seresto® has over 41 million collars sold and is stocked in over 8,000 vet clinics nationwide.

How do Seresto® collars work?

  • A drawing of a flea and a tick

    Seresto® kills and repels fleas and ticks through contact — no biting required

  • Figure 8 that shows 8 continuous months of protection

    A Seresto® collar stays effective for 8 continuous months

  • A crossed-out sign overlaying an outline of a nose suggesting the odorlessness of the product

    Seresto® collars are odorless and non-greasy (no messy monthly treatments)

  • A blue shield and white drop of water

    Seresto® is water-resistant, and can stay on while swimming or bathing

Every Seresto® collar is rigorously regulated worldwide with your pet in mind.

Ready for a Seresto® collar?

Seresto® is protected by U.S. Patent No. 7,910,122.

*Data on file.

Seresto® is water-resistant and remains effective following a shampoo treatment, swimming or after exposure to rain. Under normal conditions, effectiveness lasts for 8 months. In order to maintain an eight-month duration, dogs must not be bathed more than once per month. For dogs that swim once a month or more, the control duration is reduced to 5 months for flea control and reduced to 7 months for tick control.

Seresto, Elanco and the diagonal bar logo are trademarks of Elanco or its affiliates.