RDBK Lamb Femurs are a great raw bone option for healthy dogs to chew on for dental health and enrichment. These ethically sourced, human-grade, and grass-fed lamb bones are best suited for gentle chewers. Lamb femurs include variable amounts of meat, connective tissue, and generous amounts of marrow (fat). Lamb Femurs are recommended for dogs under 25 pounds. Raw bones should not be cooked, and pets should be supervised when feeding any bone.