Loving Pets' primary concern is your pet's health. That's why our Pure Buffalo 100-percent Natural Dog Treats contain no additives or preservatives. In fact, they are made from the finest quality free-range, grass-fed buffalo available. No worries about disease, hormones or antibiotics. Pure Buffalo 100-percent natural dog treats are available in many varieties and sizes including bones, bully sticks, braided sticks, meat strips, knuckles and lung steaks.