Pet King Brands (also known as Zymox, Oratene) is a company that manufactures ear, skin, and oral care products for animals. Its product range includes ear cleansers, skin care items, and oral hygiene products that use enzyme systems such as LP3 and MD2. The company supplies these products to the veterinary, pet specialty retail, and e-commerce sectors for dogs, cats, horses, exotic pets, and small animals.