Elanco Animal Health, Inc. develops, manufactures, and markets products for pets and farm animals. The company is headquartered in Greenfield, Indiana and currently employs 9,000 full-time employees. The company went IPO on 2018-09-20. The firm's product portfolio is sold in more than 90 countries and serves animals across many species, primarily dogs and cats (collectively, pet health) and cattle, poultry, swine, and sheep (collectively, farm animal). The company has a diverse portfolio of products marketed under approximately 200 brands, including products for both pets and farm animals. The firm's global pet health portfolio is focused on parasiticides, vaccines and therapeutics. Its pet health products include Advantage Family, Atopica, Credelio Family, Drontal Family, Galliprant, Interceptor Plus, Milbemax, Onsior, Seresto, Trifexis, and TruCan. Its farm animal products include AviPro, Baytril, Catosal, Denagard, Experior, Hemicell, Maxiban/Monteban, Pulmotil, Rumensin, and Surmax. Its customers include consultants, veterinarians, farm animal producers and resellers.