These are our thickest and heaviest 6″ bully sticks (OVER 44 g). All natural from free range cattle. No hormones, pesticides or antibiotics. These are approved by USDA, FDA, CFIA. Free-range grass fed all natural beef bullystick. Supports healthy teeth and gums. 100% all natural product containing no fillers or preservatives. Fully digestible and safer than rawhides. Single ingredient and odour free.