Seresto is a breakthrough in flea protection, providing up to 8 months of continuous protection from fleas for cats and kittens.

Protect your cat or kitten with a new, innovative, gold-standard collar.Protect your cat or kitten with a new, innovative, gold-standard collar.
In cats, Seresto works to treat and prevent flea infestations by killing adult fleas on your pet and flea larvae in their surroundings for up to 8 months.