Best for fleas: Seresto Flea and Tick Collar for Cats - See at Chewy The Seresto Flea and Tick Collar for Cats is a reliable, veterinarian-approved way to repel parasites for up to eight months.

Before placing the collar on your cat, make sure it's authentic. You can call Elanco product support at 800-422-9874 to verify a collar is authentic. Flea collars were once a standard option for ...

There are non-prescription, over-the-counter flea prevention products available for cats. These come in the forms of topical ...

The active ingredients of the flea collar are imidacloprid and flumethrin. Imidacloprid is widely used in the United States and is among the neonicotinoid pesticides widely implicated in declines of ...