MWI Veterinary Supply, Inc., through its subsidiaries, distributes animal health products to veterinarian. The company offers pharmaceuticals, vaccines, parasiticides, diagnostics, micro feed ingredient, supplies, specialty products, veterinary pet food, capital equipment, and nutritional products. Its pharmaceutical products include anesthetics, analgesics, antibiotics, ophthalmic, and hormones; vaccine products comprise small animal, equine, and production animal biologicals; parasiticides are used for control of fleas, ticks, flies, mosquitoes, and internal parasites; and micro feed ingredients include pharmaceuticals, vitamins, and minerals. Its veterinary pet food products comprise foods for specialty diets and premium pet foods; and nutritional products include dietary supplements, vitamins, dental chews, and specialty treats. The company was formerly known as MWI Holdings, Inc. and changed its name to MWI Veterinary Supply, Inc. in April 2005. The company was founded in 1976 and is headquartered in Boise, Idaho. MWI Veterinary Supply, Inc. operates as a subsidiary of Cencora, Inc.