With wild venison. Natural antler-shaped dog chews. Natural with added calcium. Rawhide free. Limited ingredients. Long-lasting chew. No corn, wheat or soy. No artificial colors, flavors or preservatives. Rawhide & plastic free. Calorie Content (calculated): 3008 kcal/kg, 316 kcal/piece. New. Instinctually satisfying. Naturally edible. Prime Bones is a safe, naturally edible treat made to satisfy your dog's instinctual love of chewing. Purina.com. 1-800-778-7462. Made in Dunkirk, NY. Produced in USA facilities. Printed in the USA.