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.