Our Shark Cartilage is a highly functional chew packed with natural glucosamine, chondroitin, and calcium - essential nutrients for joint support, bone strength, and mobility. Especially beneficial for senior dogs, active breeds, or those with joint issues, it’s a healthy, species appropriate addition to your dog’s diet. Each piece is ethically sourced as a by-product of human grade fisheries and gently air-dried to lock in nutrients.