Bayer HealthCare Animal Health Division (BHC Animal Health) has Fido and Bessie's wellness in mind. The company is part of the health care division of global chemical and pharmaceutical giant Bayer. BHC Animal Health manufactures anti-infectives, insecticides, parasiticides, sedatives, nutritional supplements, vaccines, and other pharmaceuticals for companion (dogs, cats, horses) and farm (cattle, pigs, poultry, bees) animals. Major products include flea and heartworm treatment Advantage and anti-infective Baytril. The division sells to consumer animal owners and veterinarians in more than 50 branch locations in roughly 120 countries.