Seresto doesn’t protect against parasitic worms (as our Bravecto pick does), but it fights fleas and many tick species. Also, some pets may not appreciate having the extra bulk of a collar around their neck. And pets with especially sensitive skin may experience side effects of redness or inflammation near the collar; if this sounds like your pet, try an oral or topical treatment instead. Seresto Collar for Cats protects against fleas, American dog ticks, deer ticks, brown dog ticks, and lone star ticks. Seresto Collar for Dogs protects against fleas, American dog ticks, deer ticks, brown dog ticks, lone star ticks, lice, and sarcoptic mange.
