Made in the USA – Pet 'n Shape beef lung treats are proudly made and sourced from America’s heartland. Naturally Delicious - Pet ’n Shape treats contain no artificial additives, colors or preservatives. Ingredients - Single ingredient treat, perfect for dogs with sensitive stomachs. Grain Free – Pet ’n Shape treats contain no wheat, no soy, and no corn. Training Treat - Ideal for training and can be broken up into smaller pieces. Perfect for puppies, adults and senior dogs of all breeds.