Natural Balance Potato & Duck Formula Treats are special Allergy Formula Treats, made specifically for dogs prone to allergies, and a perfect complement to Natural Balance Potato & Duck Dry Dog Food. Our new Natural Balance Potato & Duck Formula Treats are a proven formula for dogs with allergies based on our unique blend of a premium protein source not commonly found in dog foods. Some dogs may be highly sensitive to commonly used proteins, carbohydrates and food additives in their diet. Allergic reactions can lead to irritable bowel, upset stomach, and a number of skin problems. Natural Balance has created Potato & Duck Formula Treats for dogs with these food allergies. Along with our Potato & Duck Canned Formula and Potato & Duck Dry Dog Food, dogs with allergies can now have a complete allergen-free diet! Available in 8 oz.