Redbarn Naturals Center Cut Antler Dog Chews are naturally shed Deer and Elk Antlers. These chews are long lasting, odorless, and all-natural. Center Cut Antlers are ideal for puppies, seniors, and light to medium chewers. Regular chewing also helps promote your dog's dental health! Shelf Life:36 months Product Dimensions Large (Approx.):Length: 6? Supervision is recommended when giving your dog any treat. Always provide plenty of fresh water. Wash your hands after handling pet food or pet treats or touching an animal, animal feed, or animal waste.