These Antler Dog Chews are from Grade A Antlers that are naturally shed each year, from free-ranging deer that live natural lives. No deer are ever harmed. Each antler is hand-washed, hand-cut and hand-sanded to smooth all the edges. Healthy, unprocessed and nutritious, they are free from chemicals, preservatives, colouring or additives. The Original Antler Large Dog Chews are suitable for medium and large sized dogs - just be sure to pick a chew the right size for your dog and always supervise your pup to ensure a safe chew. Details High in natural minerals and nutrients Helps improve circulation and metabolism, reduces cholesterol Strengthens bone structure, muscles and joints Maintains healthy cells, aids the immune system Helps prevent inflammation from arthritic conditions Made from Red Deer Antlers, naturally shed, responsibly sourced, traceable and sustainable, many from the highlands of Scotland. Approximately 150g - ideal for medium and large sized dogs (11-40kg+) Ingredients: 100% Red Deer Antler