These chews contain a number of good minerals and they are incredibly hard and long lasting. Your dog will find them exciting and irresistible. This is a totally natural product, free from additives or preservatives, it's hypoallergenic, just pure and natural!High in natural minerals and nutrientsHelps improve circulation and metabolism, reduces cholesterolStrengthens bone structure, muscles and jointsMaintains healthy cells, aids the immune systemHelps prevent inflammation from arthritic conditionsMade from our Grade A Antlers that are naturally shed each year, from free ranging deer that live natural livesNo deer are ever harmedLow odour, no stains and lasts for agesAll our Premium Antler chews are from Grade A and AA, Red Deer antler, naturally shed, responsibly sourced, traceable and sustainable, many from the highlands of Scotland.Our antler is hand washed in pure water, hand cut, hand sanded to smooth all the edges. Then every chew is hand checked for quality and labelled, all here in the UK, in our own facility.Healthy, unprocessed, nutritious, long-lasting chews for dogs of all shapes and sizes, finest quality.The weight will be 150g+This is a natural product and the antlers will vary in size and shape.