Seresto® Flea and Tick Collar for Dogs

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

Number eight

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

 Closeup of hair follicles

Seresto® dog collars protect against chewing lice

A white drop of water in the center of a dark silhouette of a shield in the background

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

Step 1.

Insert the end of the collar through the buckle.

Step 2.

Adjust the collar around the dog’s neck without it being too tight or too loose. It should be possible to enter two fingers comfortably between the collar and the neck.

Step 3.

Pull excess collar through the loop(s). Collar length greater than 1 inch beyond the loop(s) should be cut off unless it is on a growing puppy.

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.

‡Based on labe