These deer antler chew are a perfect choice for your big to small dog. they are long lasting,great for oral care and won't make a soggy smelly mess in your home. Antler is the best chews for dogs due to them being highly digestible and packed with calcium,magnesium along with other natural ingredients. the best part is that antlers are shed natural so they are renewable resource and no animals are harmed in the process. we also offer FREE SHIPPING. you can choose a size SMALL,MEDIUM OR LARGE, Just make a note with your order. Thanks Levi.