We responsibly source all of our proteins from USDA wholesalers (except rabbit and green tripe). These human grade wholesalers stock your local grocery stores and favorite restaurants. Our fruits and veggies are purchased weekly at our local HEB and chopped up fresh, we do not mix in a celery, apple or carrot powders. **All ingredients and supplements are individually measured and weighed for their consistent nutrient values, we do not use feed-grade synthetic vitamin packs. The sourcing and bioavailability of all of our ingredients is and has always been very important.