Pet-loving couple Jay and Susan Weiss founded the Ark Naturals brand with Dr. Nancy Scanlan and Dr. C. Leigh Broadhurst. They started the natural pet supplement company in 1996 to help formulate pet food free of soy, corn, wheat, or any artificial ingredients. The company takes pride in the fact that they are not a dog food company, toy company, or a medical provider; instead, they like to call themselves a natural pet supply company. Ark Naturals is known for manufacturing all-natural, high-quality pet care products, which will keep your dog healthy from tooth to tail.