Seresto Collars for Dogs

How the Seresto Collar Works for Dogs

The Seresto collar uses an exclusive polymer matrix that gradually releases two active ingredients onto the dog's skin and coat. Fleas and ticks are killed and repelled through simple contact, without requiring a bite.

Eight Months of Continuous Protection

A single collar provides long-lasting effectiveness for up to eight months under normal conditions, helping to eliminate protection gaps caused by forgotten or delayed treatments.

Dual-Action Technology

Seresto combines imidacloprid, which controls flea infestations, and flumethrin, which kills and repels ticks. This unique combination provides broad and continuous protection against common external parasites.

Comfortable, Odourless and Non-Greasy

The collar is odourless, non-greasy and lightweight, making it suitable for daily use without disturbing your dog's normal activities.

Water-Resistant for Active Dogs

Seresto is water-resistant and remains effective during bathing, swimming and in rain, when used according to instructions.

Proven Safety and Thorough Testing

Before approval, Seresto underwent extensive testing by veterinarians and scientists, then was evaluated by regulatory authorities worldwide. Continuous safety monitoring confirms its safe use when applied correctly.

Recommended by Veterinarians

Seresto is widely recommended by veterinarians and used by millions of dog owners worldwide as a reliable solution for flea and tick prevention.

Easy to Put On and Remove

The collar is easy to adjust and remove. Proper adjustment ensures comfort, effectiveness and consistent protection throughout the entire period of use.

A Science-Backed Solution

Seresto is developed and supported by Elanco, with continuous monitoring by veterinarians and scientists to maintain high standards of safety and effectiveness.