Located in Tahlequah, Oklahoma, D.A.R.P. chicken is all natural, locally grown, free range, hand processed, and USDA inspected in their own poultry processing facility. They feed no antibiotics, steroids, hormones or animal by-products and are certified by the State of Oklahoma as being environmentally friendly. The poultry is hand-processed using no chemicals, only vinegar and water as a microbial agent.