In general, the best flea and tick treatments for dogs are topical spot-on and oral preventatives, but the Seresto collar might be a good option in certain situations. Dr. Kelley Lay, a relief ...
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.
Frontline is a liquid pesticide applied between the pets’ shoulder blades once a month; it spreads throughout the skin and fur. Seresto flea and tick collars contain 250 ppt of a long-chain PFAS.
WASHINGTON— The Environmental Protection Agency today ordered warning labels be placed on Seresto flea and tick collars, which have been linked to tens of thousands of pet injuries and deaths in ...