They are one of the first chews of its kind and Hide free! We decided to use Wild Caught Salmon for all of the dogs that suffer from protein allergies. Salmon is hypoallergenic, low in fat and high in Omegas! Our No-Hide Salmon Chews are long-lasting, created for your dog’s enjoyment and your own peace of mind. The wild caught salmon has been carefully rolled, cooked, and uniquely dried for a one of a kind chew your dog will love!