PureBites Duck Liver Freeze-Dried Treats for Dogs featuring just one ingredient?duck liver?they?re 100% pure and natural. Made by using a delicate freeze-drying process, which removes the water, but preserves the raw nutrients, aroma, flavor, texture and freshness your dog craves. They?re naturally high in protein and only three calories per treat. And because they only include one ingredient, they?re great for dogs on a limited-ingredient diet and dogs with food sensitivities. Proudly sourced and made in the USA, you can feel good about giving these duck liver treats to your furry best friend. Made with only 1 ingredient; 100% Pure USDA Inspected Raw Duck Liver. Proudly Sourced and Made in the USA. 100% natural, pure and easy to digest without any added preservatives. On average 3 calories per treat and high in protein. Duck Liver is a hypo-allergenic protein and a great treating solution for dogs with allergies. Ideal for dogs with health issues or pets that are overweight, diabetic, gastrointestinal disorders, or are on a restricted diet. Made using a delicate freeze drying process that preserves the nutritional integrity of RAW fresh whole food. Only water is removed, preserving all the characteristics and natural nutrition of fresh Raw Duck Liver.