Protects for 8 Months
One Seresto collar kills and repels fleas and ticks for 8 continuous months.
Works Through Contact
Seresto kills fleas and ticks through contact, so they don't have to bite your pet to die.
Easy to Apply
No messy monthly treatments here. The Seresto collar is odorless, non-greasy and protects for 8 months.
No Prescription Required
The longest-lasting flea and tick protection* is available without a prescription. *Based on label claim v. AOC, as of 3.9.2023
Clinical-Strength Protection
Recommended by vets. Hated by fleas and ticks. Seresto gives your dog or cat 8 months of hassle-free defense.
How Seresto Works
The active ingredients (Imidacloprid and Flumethrin) are stored in the collar’s polymer matrix and released over 8 months.
No other flea and tick collar has this combination of ingredients.
About Seresto
Seresto is the #1 veterinarian-recommended* flea and tick collar, providing up to 8 months of continuous protection for your dog or cat. Its unique design releases two active ingredients—imidacloprid and flumethrin—to effectively kill and repel fleas and ticks through contact. It’s clinical strength flea and tick protection without a prescription.
*Data on file. Elanco Animal Health
Long-Lasting Protection
Enjoy up to 8 months of continuous flea and tick prevention, ensuring your pet stays safe and comfortable all year round.
Easy and Convenient
Hassle-free application with a simple collar, eliminating the need for messy topical treatments or frequent dosing.
Vet-Recommended Formula
Trusted by veterinarians, Seresto uses a unique combination of active ingredients proven to kill and repel pests effectively.
Water-Resistant Design
No need to remove the collar during swimming or bathing, as it remains effective and secure even when wet.
Ultimate Flea and Tick Protection with Seresto
Seresto offers top-tier flea and tick prevention for pets, combining convenience and efficacy in a water-resistant collar.
Trusted by veterinarians, Seresto delivers up to 8 months of continuous protection, ensuring pets remain pest-free and comfortable.
Choose Seresto for long-lasting, hassle-free care that keeps pets happy and healthy.
Testimonials
As a pet owner with indoor-outdoor cats, I’ve struggled with flea and tick infestations due to the neighborhood strays and dogs.
Traditional flea collars often left an unpleasant odor, but this collar is a game-changer! It’s completely odorless yet incredibly effective, eliminating every single flea and tick within just a couple of days. My cats no longer suffer from irritation, and the collars last an impressive 8 months.
The best part? No more dealing with messy topical treatments that my cats despise. After years of trying different products, I’ve finally found a reliable solution that keeps my furry friends comfortable and pest-free.
Emilie Santana
This flea collar has been a game-changer! For years, I struggled with fleas invading my home and tormenting my furry companions. But since using this collar, my dog has been flea-free, even during our adventurous camping trips. The instant relief it provides from scratching is remarkable. While occasional neck irritation occurs, removing the collar for short periods resolves it.
I’m impressed by its effectiveness, especially considering my yard’s flea-infested environment. If it maintains its potency for at least six months, it will undoubtedly be worth every penny spent. So far, this collar has exceeded my expectations, and I couldn’t be happier!
Rory Wallace
The lightweight, adjustable design ensures a comfortable fit without irritation, and the lack of overpowering smells or greasy residues is a welcome departure from traditional products.
While results may vary based on your pet’s size, I’ve witnessed remarkable efficacy across dogs ranging from petite to behemoth breeds. The longevity of these collars is equally impressive, lasting well beyond the advertised duration.
Undoubtedly a worthwhile investment in your pet’s comfort and well-being, I wholeheartedly endorse it to anyone seeking respite from parasitic pests.
Ruth Wilkerson
Frequently Asked Questions about Seresto
How do Seresto® collars work?
The Seresto® collar employs a patented polymer matrix to distribute its active ingredients across your pet’s skin, containing:
• Imidacloprid: This powerful ingredient has been used for many years to effectively control flea infestations.
• Flumethrin: Known for its ability to kill and repel ticks, flumethrin complements imidacloprid.
• Combined Action: Together, imidacloprid and flumethrin offer a unique, dual-action defense against both fleas and ticks, unlike any other product on the market.
This combination ensures comprehensive protection for your pet, giving you peace of mind.
What is sustained release technology?
Seresto® collars utilize advanced sustained release technology, similar to monthly topical treatments. The active ingredients are gradually released in low concentrations from the collar and spread over your pet’s skin and coat. This continuous release maintains protection for up to 8 months. The collar ensures a fresh supply of active ingredients over time, making it uniquely long-lasting compared to other flea and tick collars.
Can I bathe my pet with the Seresto® collar on? What about swimming?
Seresto is water-resistant† and remains effective following a shampoo treatment, swimming or after exposure to rain or sunlight. Under normal conditions, effectiveness lasts for 8 months. To maintain an 8-month duration, dogs must not be bathed more than once per month. There is no need to remove the collar for bathing. Please use a gentle, soap-free pet shampoo.
†For dogs that swim once a month or more, the control duration is reduced to five months for flea control and reduced to seven months for tick control.
How do I apply the Seresto® collar on my pet?
1. Remove the collar from its packaging.
2. Unroll the collar and remove any small plastic connectors inside the collar to avoid residue.
3. Thread the end of the collar through the buckle and loops.
4. Adjust the collar around your pet’s neck until it fits comfortably.
5. Ensure two fingers can fit beneath the collar and your pet’s neck to avoid tightness. Trim any collar length that extends more than an inch beyond the loops. For growing pets, leave additional length for future adjustments.
6. Periodically check and adjust the fit as needed, particularly for growing pets.
Do Seresto® collars expire?
The EPA does not require an expiration date on the packaging for Seresto® collars. Nonetheless, it is important to store the collar in its original packaging and follow the storage instructions on the label to ensure maximum effectiveness over time.
How do I store and dispose of Seresto?
Do not contaminate water, food or feed by storage or disposal. Storage: Store in the original unopened container in a cool, dry place that is inaccessible to children. Disposal: The outer container may be recycled. Dispose of pouch and expired collar in trash.
Why do I need to treat my pet for fleas and ticks all year-round?
Even during colder months, fleas and ticks can live and multiply indoors, taking advantage of warm environments like homes, garages, or barns. This allows them to be active year-round, posing a risk to indoor and outdoor pets.
My pet doesn’t go outside very much. Is my pet at risk for flea and tick infestations?
Yes, a common misconception about indoor pets is that they are not at risk for fleas and ticks. Fleas and ticks can be brought into the home from shoes, clothing and other pets. Seresto® collars help prevent infestations before they start.