Comfortis

FLEA MEDICINE FOR DOGS AND CATS THAT STARTS KILLING FLEAS IN JUST 30 MINUTES


Comfortis® (spinosad) is a fast, safe and effective flea treatment for flea infestations on your dog or cat. It starts killing fleas faster than Nexgard® (afoxolaner)3,* and killed 100% of fleas on dogs and 98% of fleas on cats in just four hours in controlled laboratory studies.