Canadian Brand. RDBK Chicken Necks are a great raw bone option for healthy pets to promote dental health and provide a rich source of dietary calcium and other essential minerals. These ethically sourced, human-grade, free-run chicken necks are best suited for both gentle & aggressive chewers. Chicken Necks include meat, connective tissues, joint cartilage, fat, bone and sometimes a small amount of marrow. Chicken necks are recommended for dogs under 25 pounds. Raw bones should not be cooked, and pets should be supervised when feeding any bone.