Blackdog Shark Cartilage is a delicious treat for your furry friend. Made from 100% real shark spine cartilage, this treat is 100% Australian made with minimal processing and no nasty additives making it rich in nutritional value. Suitable for all dog breeds, shark cartilage is full of natural bone repairing nutrients so is especially beneficial to dogs suffering from arthritis or joint and hip dysplasia. Blackdog Shark Cartilage is also high in essential vitamins and minerals and helps maintain healthy skin and coats as well as dental hygiene. As a by-product of human sourced quotas, no sharks are killed specifically for this product which is available in a 100g or 500g bag.