93% protein from Pork. Delicious baked boneless pork loin‚Äì even picky dogs love it! Easily digestible for sensitive stomachs. Rich in antioxidants to help boost immune system. No bones, glutens, preservatives, artificial flavors or colors. Sweetheart‚Äôs Pork Blend for adult dogs is made with lean pork loin, and blended with fresh vegetables. Sweetheart‚Äôs Pork is potato free and grain free, making it even lower in carbs and glycemic load than our standard blends. Pork is often recommended when looking for an alternative to standard beef or poultry diets, and is considered a neutral protein.