All Qingdao Tiandihui Foodstuffs Co..Ltd pet Treats are produced under ISO9001, HACCP ,FDA and USDA Great care is taken to make sure all our products are safe for our pets and bacterial free. Qingdao Tiandihui Foodstuffs Co.,Ltd Pets treats go through comprehensive lab testing in the third party labto ensure they are completely safe. In fact, all test results can be found here on this website for review.