Heska Corporation develops, manufactures, markets, sells, and supports veterinary products for canine and feline companion animal health markets in the United States, Europe, and internationally. The company operates through two segments, Core Companion Animal Health; and Other Vaccines, and Pharmaceuticals and Products. The Core Companion Animal Health segment offers Element DC, DRI-CHEM 7000, and DRI-CHEM 4000 veterinary chemistry analyzers for blood chemistry and electrolyte analysis; HT5 and HEMATRUE veterinary hematology analyzers to measure white and red blood cell count, platelet count, and hemoglobin levels in animals; Element POC blood gas and electrolyte analyzers; and IV pumps, as well as services and supports HESKA CBC-DIFF veterinary hematology system. This segment also provides veterinary imaging instruments and services, such as digital radiography solutions and ultrasound systems, as well as sells mobile digital radiography products; point-of-care heartworm diagnostic test products for dogs and cats; TRI-HEART Plus Chewable Tablets for the prevention of canine heartworm infection, and treatment and control of ascarid and hookworm infections; and allergy products and services, including ALLERCEPT definitive allergen panels. The Other Vaccines, Pharmaceuticals and Products segment offers bovine vaccines; biological and pharmaceutical products for other animal health companies; and various turnkey services comprising research, licensing, production, labeling, and packaging, as well as provides validation support and distribution services. The company sells its products to veterinarians through a field organization, a telephone sales force, and independent third-party distributors, as well as trade shows, print advertising, and other distribution relationships. The company was formerly known as Paravax, Inc. and changed its name to Heska Corporation in 1995. Heska Corporation was founded in 1988 and is headquartered in Loveland, Colorado.