Canadian Brand. RDBK Kangaroo Tails are a great raw bone option for healthy dogs to chew on for dental health & enrichment. These ethically sourced, human-grade, wild kangaroo tails are best suited for gentle chewers & NOT for aggressive chewers or gulpers. Kangaroo Tails include meat, connective tissues, joint cartilage, fat, bone and sometimes a small amount of marrow. Take the bone away once most of the meat & soft bone have been consumed. Large Kangaroo Tails are recommended for dogs between 26 - 60 pounds. Raw bones should not be cooked, and pets should be supervised when feeding any bone.