PureBites Trail Mix Dog Treat. Go ahead, turn the bag around and look at our ingredients. PureBites are made with only 3 ingredients; 100% Pure USA Sourced & Made Beef Liver, Green Beans and Sweet Potato. Dogs love the taste of PureBites because our treats are freeze dried RAW to lock in the aroma, texture and freshness they crave. Dog parents love PureBites because our treats are 100% pure and rich in nutrients for a happy and healthy life. Key Features: Made with only 3 human grade ingredients; 100% Pure USA Sourced & Made Raw Beef Liver, Green Beans and Sweet Potato. 100% natural, pure and easy to digest without any added preservatives. Less than 10 calories per treat and high in protein. Green Beans & Sweet Potato offer a healthy vegetarian treating option. Ideal for dogs with health issues or pets that are overweight, diabetic, have allergies, 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 human grade Beef Liver, Green Beans and Sweet Potato.