All of our beef is Grass-Fed and raised in the USA without antibiotics or added hormones. Proteins are USDA inspected and passed. Produce comes with certificates of guarantee. Recipes are grain and gluten free~Corn, wheat and soy free. We include human grade proteinated vitamins and minerals for better absorption. Complete and balanced diets. ~Nuggets and Bars are quick thaw and ready to serve. All recipes contain 10% raw ground bone.