
Seresto Collar for Dogs is a long-lasting treatment for protection against common external parasites. Trusted by pet parents, it is the #1 vet-recommended flea and tick collar according to the manufacturer. This water-resistant flea treatment effectively kills and repels parasites through contact before they bite. The collar uses a unique polymer matrix technology that slowly releases active ingredients over an extended period, ensuring persistent protection. When used as directed, the Seresto dog collar protects against:
Puppies and dogs 7 weeks of age or older.
| Dog Size | Dog Weight | Collar Length | Flumethrin | Imidacloprid |
| Small Dogs | Up to 18 lbs | 15.0 inch (38 cm) | 4.5 % | 10.0 % |
| Large Dogs | Over 18 lbs | 27.5 inch (70 cm) | 4.5 % | 10.0 % |
Flumethrin and Imidacloprid
This collar is for external use on dogs only. Keep it in the protective bag and in the outer packaging. Wash your hands after handling the collar. For your dog’s comfort, ensure the collar fits snugly but not too tightly and check the collar fit regularly. For dogs that swim once per month or more, the protection duration is reduced to five months for flea control and 7 months for tick control.
Consult a veterinarian before using it on aged, debilitated, pregnant, breeding, or nursing dogs. Do not bathe your dog more than once a month to maintain 8-month efficacy. Talk to a vet before using it together with your dog's other treatments to prevent drug interactions.
If you are sensitive to any of the active ingredients, do not come into contact with the collar. Avoid attaching a leash to the collar, as this may cause breakage. The collar contains small parts and can be a choking hazard. Keep it away from children.
The Seresto dog collar is not indicated for use on puppies under 7 weeks of age. Do not use it on other animals or humans.
Store the collar in its original, unopened container. Keep it in a cool, dry place. Do not contaminate water, food or feed by storage or disposal. Avoid using the container for food storage or other purposes.
The Seresto Collar is a long-lasting flea and tick collar for dogs. It protects from fleas and various species of ticks. This collar also kills chewing lice.
Seresto dog collar contains imidacloprid and flumethrin. Its unique polymer matrix helps spread this active formula from the site of direct contact over your dog's skin surface. This allows slow release of the active ingredients from within the collar. The new supply of active formula is continuously replenished in low volumes for a period of 8 months. Imidacloprid kills fleas, while flumethrin effectively eliminates ticks.
This collar kills and repels fleas before they can lay eggs and protects from further flea infestations. It also kills and repels black-legged ticks, brown dog ticks, lone star ticks and American dog ticks. The collar kills ticks that may transmit Lyme disease and other tick-borne diseases. In addition, it kills chewing lice. When used as directed, a single collar provides protection for up to 8 months.
This flea and tick collar is indicated for use in puppies and dogs from 7 weeks of age.
This collar has been shown to kill existing fleas on dogs 24 hours after the first application, according to the product label. It has been shown to kill new fleas on the dog within two hours and protects against further flea infestations for 8 months post-24 hours. It begins preventing new tick infestations at 48 hours post-application and repels and/or kills any new ticks on the dog within 6 hours post-48 hours.
The water-resistant collar for dogs remains effective even after shampoo treatment, swimming or exposure to rain. You should not bathe your dog more than once per month. To maintain its efficacy, use a gentle, soap-free shampoo.
It is recommended that you consult your veterinarian before using Seresto on pregnant, breeding, aged, debilitated or nursing dogs.
In rare cases, itchiness has been reported at the application site. In such instances, removing the collar temporarily may be recommended until the symptoms disappear. Consult a veterinarian if your dog experiences any adverse reactions.
Rated 4.6/5 based on 183 ratings
Excellent flea collar with lasting protection.
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The Seresto collar has been convenient and has reduced the need for frequent applications.
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The Seresto collar has reduced the need for frequent treatments and has been very effective.
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The Seresto collar has reduced the need for frequent treatments and has been very effective.
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The Seresto collar has been super convenient. I don’t have to think about monthly doses anymore.
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