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Seresto Collar for Large Dogs over 18 lbs (27.5 in/70 cm) is a long-lasting, vet-recommended solution for flea and tick prevention. Suitable for dogs aged 7 weeks and older, this collar provides continuous protection for up to 8 months. Its innovative formulation with active ingredients flumethrin and imidacloprid kills and repels fleas, ticks, and lice through contact, eliminating the need for biting. The easy-to-use, odorless, and non-greasy collar ensures your pet remains comfortable and protected, even during swimming and bathing. Ideal for preventing various canine vector-borne diseases, the Seresto Collar offers comprehensive protection, making it an essential addition to your pet care routine.
Seresto Collar for Large Dogs utilizes a patented polymer matrix technology to slowly and continuously release active ingredients, flumethrin and imidacloprid, over 8 months. These ingredients spread across your dog's skin and coat, killing and repelling fleas, ticks, and lice through contact. This ensures effective, long-lasting protection without the need for parasites to bite.
Imidacloprid, Flumethrin Note:
| Seresto Collar Pack | Dog Weight | Imidacloprid | Flumethrin | Other Ingredients |
| For Small Dogs | Up to 18 lbs | 10.0% | 4.5% | 85.5% |
| For Large Dogs | More than 18 lbs | 10.0% | 4.5% | 85.5% |
181 Reviews(s)
Seresto isn’t just a collar; it’s peace of mind for pet parents. With up to 8 months of continuous, vet-recommended protection, it eliminates the need for messy monthly treatments.
Lightweight, odorless, and non-greasy, Seresto offers comfort for your dog and lasting defense you can count on.
Seresto Flea & Tick Collar provides comprehensive protection by repelling and killing fleas, ticks, and lice. Within 24 hours, fleas are eliminated, preventing infestations for up to 8 months. It repels and kills ticks, including Deer ticks, American dog ticks, Brown dog ticks, and Lone Star ticks, stopping new infestations within 48 hours. Additionally, it kills chewing lice, offering your pet complete, long-lasting defense.
Seresto collar for dogs kills and repels fleas and ticks through contact – no biting required.
Seresto provides 8 continuous months of flea and tick prevention for dogs.
Seresto tick and flea collar for dogs treats, controls and kills chewing lice.
Seresto is easy to apply, odorless, non-greasy and water-resistant.
Be sure to attach the collar tight enough to ensure the collar is always coming into contact with your dog's skin and hair.
Use the 2-finger rule: insert the end of the collar through the buckle, and then adjust the collar so that it is possible to hold two fingers comfortably between the collar and the neck.
Pull excess collar through the loop(s) and cut off extra collar, unless it is on a growing puppy. See package insert for details.
Seresto for Dogs works by releasing low doses of active ingredients from the collar over 8 months, spreading through your dog's skin and coat to repel and kill fleas, ticks, and lice on contact—no biting required. This ensures continuous, hassle-free protection
Give your dog the best care without breaking the bank. One Seresto Flea & Tick Collar provides 8 months of continuous protection, making it a budget-friendly alternative to monthly treatments. With its long-lasting effectiveness and hassle-free use, Seresto offers unbeatable value for pet parents who want premium care at an affordable price.
Seresto kills existing fleas on dogs within 24 hours after application. After those 24 hours, new fleas are killed within 2 hours.
It is crucial that pet owners purchase real and genuine Seresto products from authorized and trusted retailers. Counterfeit collars and their packaging look very similar to the actual product. Be sure the collar does not have a greasy feel or an odor.
Seresto is water-resistant and remains effective after bathing, swimming, or exposure to rain or sunlight. It provides 8 months of protection under normal conditions, and there's no need to remove it for bathing with a gentle, soap-free shampoo. For dogs that swim monthly or more, flea control lasts 5 months and tick control lasts 7 months.
The active ingredients in Seresto collars are Imidacloprid and Flumethrin: Imidacloprid to help protect against fleas and Flumethrin to help protect against ticks. No other product has this combination of ingredients.
