Seresto® Flea and Tick Collar for Dogs

Seresto® collar for dogs is the #1 vet-recommended* flea and tick collar. Our no-mess, easy-to-wear collars are trusted by dog owners and vets alike — with over 41 million collars sold and stocked in over 8,000 vet clinics nationwide ††.  

 

To buy a Seresto® flea and tick collar for dogs, just select your dog's weight, your preferred dosage and your favorite retailer below to buy now. 

Why a Seresto® flea and tick collar for dogs?

  • A drawing of a flea and a tick


    The Seresto® collar for dogs kills and repels fleas and ticks through contact — no biting required. 

  • Figure 8 that shows 8 continuous months of protection


    Seresto® provides 8 continuous months of flea and tick prevention for dogs. 

  •  Closeup of hair follicles


    The Seresto® tick and flea collar for dogs treats, controls and kills chewing lice. 

  • A blue shield and white drop of water


    Seresto® is easy to apply, odorless, non-greasy and water-resistant

See how Seresto® dog collars are different from the rest. 

KILLS FLEAS & TICKS
REPELS FLEAS & TICKS
8 MONTHS OF PROTECTION IN 1 APPLICATION

How to put on a Seresto® collar

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

*Data on file.   

††Elanco 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.

Based on label comparisons.

Bravecto® is a registered trademark of Merck Animal Health. FRONTLINE® and NexGard® are registered trademarks of Merial. Merial is now part of Boehringer Ingelheim. Simparica® is a registered trademark of Zoetis Services LLC.

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