Butler Animal Health Supply is one of the largest, privately owned distributors of animal health products for veterinarians in the United States. It serves more than 29,000 veterinary clinics and distributes over 15,000 products for nearly 400 vendors. The company provides animal ear thermometers, pulse oximeters, blood pressure monitors, automatic sterilizers, anesthesia machines and catheter-related devices. Butler Animal Health Supply features products from various manufacturers, including Pfizer, Covidien, Abbott Laboratories, Boehringer Ingelheim, Purina Veterinary Diets, Schering-Plough, and Intervet/Schering-Plough Animal Health. It maintains approximately 15 distribution centers. The company is owned by Oak Hill Capital Partners II and Darby Group Companies.

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