Seresto Collar (Cats)
A Seresto collar is an odorless, non-greasy collar your cat wears that kills and repels fleas and ticks on cats for eight continuous months.
Pet owners like Seresto collars because they offer protection for a long period of time and require no month-to-month application, which is easy to forget.
When putting a Seresto collar on your cat, make sure that the collar is not fitted too tightly. Occasionally cats new to Seresto collars might experience slight hair loss and mild skin reactions around their neck due to the mechanical irritation of the collar; this usually clears within one to two weeks without needing to removing the collar.
Let Us Help Answer Your Questions
What are the active ingredients in Seresto?
Seresto combines two active ingredients, imidacloprid (10%) and flumethrin (4.5%). The collar ensures a slow continuous release of the active ingredients for eight months.
At what age can my pet begin to wear a Seresto collar?
Dogs and puppies at least 7 weeks of age and older can wear a Seresto collar.
Cats and kittens at least 7 weeks of age can wear a Seresto collar.
How quickly does the Seresto start working for my cat?
Seresto kills existing fleas within 24 hours of your cat wearing it. After 24 hours, any new fleas that land on your cat are killed within two hours – before they can lay eggs.
Are there different size collars available for my cat?
No, for cats only one size is available.
Can my pet wear other collars while wearing a Seresto collar?
Yes, your pet can wear any other collars along with the Seresto without damage.