A single dose of Cheristin® for cats (spinetoram) kills fleas quickly and lasts a full month. *Cheristin’s low-volume dose is gentle enough for all cats and kittens 8 weeks of age and older that weigh 1.8 pounds or greater. Ask for Cheristin from your veterinarian—your trusted resource for the health care of your cat.

An effective flea treatment for cats

Cheristin® for cats (spinetoram) provides long-lasting flea control to protect your cats all year long. Formulated specifically for cats and kittens 8 weeks of age and older that weigh 1.8 pounds or greater, Cheristin topical flea control starts killing fleas fast—within 30 minutes—and in a controlled study, Cheristin killed 98-100% of fleas within 12 hours.

Simple to use and dependably long-lasting, Cheristin provides flea protection for an entire month.