Comfortis PLUS Green – 6 Pack About Comfortis PLUS (spinosad + milbemycin oxime) for Dogs (Replaces Panoramis) Comfortis Plus is a monthly, chewable tablet for dogs that; treats, prevents and controls fleas, controls flea allergy dermatitis, prevents heartworm disease, and treats and controls adult hookworm, roundworm and whipworm infections. Comfortis PLUS combines two trusted active ingredients to provide protection for…