Seresto Flea and Tick Control collar Home

Say Goodbye to Monthly Flea & Tick Treatments

Life is busy. And monthly flea and tick treatments are just one more thing to remember.

But what if flea and tick treatment didn't have to be given monthly? Imagine the adventures you and your pet could take without the fear of a missed application...

Well, say 'Hello' to Seresto.

Seresto provides 7-8 months of clinically proven flea and tick treatment in just a single application for both cats and dogs. The longest lasting single application protection available, meaning you no longer need to remember monthly applications!

Seresto covers an entire journey to mars

Did you know: Seresto lasts so long, it could provide enough cover to last an entire journey to MARS!

So whether you're planning an inter-galactic mission to Mars, a trek through the Brecon Beacons, or simply lazing on the sofa, why not see how Seresto could help protect your pet for longer!

A Collar Like No Other

Seresto is not just any ordinary collar!

Hidden inside Seresto is a unique polymer matrix - this clever little thing stores the active ingredients needed to protect your pet from fleas and ticks for 7-8 months!

Even cooler, that matrix is able to slowly distribute low controlled doses of the flea and tick fighting combo across your pet’s skin and coat, all the way from the tip of their tail to each of their toes. As these naturally start to wear off your pets coat (e.g through hair and skin cells, as they shed) Seresto will top them back up. Cool eh?

This ensures long-lasting efficacy and eliminates the need for more frequent treatment

See how Seresto could benefit your pet below.

Seresto collar lasts so long it could cover an entire journey to Mars!

Blast Off to New Adventures with Seresto!

Seresto Reviews**

Seresto star rating

Don't just take our word for it. Seresto Flea and Tick Control collar is rated 4.8/5 by other cat and dog owners!**

Seresto Flea and Tick Control collar

Seresto protects your pet against fleas and ticks for up to 8 months in a single application.

Only Seresto Flea and Tick Control collar is clinically proven to protect your pet against fleas and ticks for 7-8 months in a single application, and is available without a prescription.

Frequently Asked Questions
How does the Seresto Flea and Tick Control collar work?

The Seresto® collar is a unique polymer matrix containing two active ingredients, which spread over the skin surface and hair coat of your dog or cat:

  • Imidacloprid has been used in veterinary medicinal products for years to control flea infestations.
  • Flumethrin effectively repels and kills ticks.

Sustained release technology

Seresto® works similarly to a monthly topical in the fact that the active ingredients spread from the site of direct contact over the skin surface. The active ingredients in Seresto® are released in low concentrations from within the collar and, thanks to your pet's skin and coat, spread from head to toes, even the tail. As the active ingredients wear off over time, a new supply is continuously replenished in low concentrations for 7-8 months. The long-lasting, 7-8 month duration of Seresto® differentiates it from other flea and tick collars.

Watch our video for more information about How It Works.

What makes it different from other flea and tick collars?

Compared to other tick and flea collars, the Seresto Flea and Tick Control collar uses innovative technology that enables it to release controlled doses of the active ingredients over a long period of time. The ingredients are transferred to your cat’s skin and coat, and spread across her entire body, keeping her protected from fleas and ticks for 7-8 months. Clinically proven to kill fleas and actively repel and kill ticks.

Do I need a prescription for the Seresto collar?

The Seresto Flea and Tick control collar used to be a prescription-only product meaning it was only available from licensed veterinarians, but now it is freely available without a prescription. This has made the process of protecting your furry friend even easier. But it is important to make sure you are getting a genuine Seresto Flea and Tick Control collar – that’s why we recommend you purchase from your local veterinary practice, a high street pet retailer or agricultural store. If you are buying online, we recommend using one of our official partners. View our official partners store now on our website.

Can the collar be used alongside normal collars?

Absolutely. The Seresto Flea and Tick Control collar can be worn alongside your pet´s usual collar without compromising its efficacy, provided the Seresto collar is still in contact with the animal’s coat.

Are Seresto dog collars safe around children and babies?

The Seresto Flea and Tick Control collar contains a special ‘polymer matrix’ within the collar and this keeps the largest amount of active substances within the collar so that there is a low amount on the outside. However, do not allow children to play with the collar, or to put it in their mouth.


+Mehlhorn et al. Parasitol Res (2001) 87:198-207, information is regarding mode of action and is not intended to relate to speed of kill or to imply parasites can be completely stopped from biting.

**Correct as of 8th of April 2021 with 4.7/5 and 649 reviews for Seresto Flea and Tick Control collar for Large Dogs; 4.7/5 and 154 reviews for Seresto Flea and Tick Control collar for Small Dogs and 4.6/5 and 66 reviews for Seresto Flea and Tick Control collar for Cats. Some of the reviews on Influenster have been supported with free of charge trial product.