All natural, low-fat and grain-free durable chew made from grass-fed, free range beef. Single ingredient SKUs are highest in demand with today's pet parents. Antibiotic and hormone free. Made from grass-fed, free range beef. Every product goes through rigorous safety testing protocols to help ensure the chew exceeds our stringent QA standards. Our Supply Partners are GFSI certified, ensuring a clean and safe product for your pets. Each and every batch is produced from Veterinarian inspected animals. We also ensure safety by testing for salmonella, coliform and e.coli. Fieldcrest Farms is committed to exclusively supporting Brick & Mortar retailers with our Fieldcrest Farms line of Natural Chews. This means no direct sales to Amazon, Chewy, etc.