EZ Medium Split AntlerEZ Medium Split Antler At EZ Antler Chews, our products are chemical, dye, and preservative free. We use only high pressure water to clean our antlers, allowing your dog to chew just as nature intended. Each spring, male elk shed their antlers naturally, and regrow throughout the summer and winter months, essentially making elk antler a renewable resource (great news!)There are many benefits to choosing elk antler, some of which include, but are not