Goat horns are a long lasting chew for your dog. Your dog will love chewing on a horn that still includes its marrow. Goat horns are keratin so they're softer than deer antler, making them ideal for adult dogs. Goat Horns are a very tough delicacy for the strongest chewing dogs. If your dog loves a healthy, strong chew than we recommend our Goat Horns! Great for preventing tartar build up, helping keep your dog's teeth and gums healthy and reducing visits to the vet to get their teeth cleaned. Ethnically sourced in Australia - and are currently medium sized! They’re great for mega tough chewers, though as they’re so tough we recommend monitoring where possible! Excellent for the teeth & general dental health. Our Goat Horns are also full of calcium, phosphorus and rich in keratin for a shiny, gorgeous coat. Size: 1 piece The goat horns are natural so shape, sizes and thickness can vary so they are separated into medium and large via weight (gram): Medium: would be 50g -110g Large: 110g plus Product Source: Manufactured in NZ using 100% New Zealand Goat.