Get rid of fleas on cats fast

Cheristin® for cats (spinetoram) offers an effective and fast treatment for fleas, with an exclusive ingredient not found in other flea solutions.

Developed by Elanco Animal Health, the highly-respected company that also created Comfortis® (spinosad) and Trifexis® (spinosad + milbemycin oxime) flea treatments, Cheristin offers benefits in one simple dose for all cats and kittens 8 weeks of age and older that weigh 1.8 pounds or greater.

Effective: Kills fleas before they lay eggs and kills 98–100% of fleas within 12 hours1

Long-lasting: Continues killing fleas for a full month after application

Convenient: Same low volume dose is gentle enough for all cats and kittens 8 weeks of age and older that weigh 1.8 pounds or greater

Gentle to Apply: Designed for comfortable application, the low-dose topical solution is delivered by a small applicator with a rounded tip

Exclusive: Formulated just for cats

Speed of Kill chart. This chart is the efficacy killing rate of fleas from at various hours after treatment. 14.38% efficacy within 30 minutes of treatment. 15.64% efficacy within 4 hours. 91.04% within 8 hours. 100% efficacy within 12 hours. Arithmetic means used to calculate efficacy