AvoDerm Natural Grain Free Salmon & Vegetables Recipe is grain free dog food with no wheat and no corn, making it ideal for dogs with food sensitivities such as grain, wheat, or corn. The first ingredient is salmon, providing a premium protein source for your dog. Is salmon good for dogs with food intolerances? Well, it is if your dog has a food intolerance to other proteins like chicken, beef, turkey or lamb. With natural California avocados, your dog will get close to 20 vitamins for a healthy skin and coat.