Raised Without Antibiotic Free to Roam Raised on farms approved by the RSPCA, our farmers take pride in the welfare and safety of our chickens. Access to the outdoors during the day, gives our chickens the freedom to forage and explore while having a comfortable barn for shelter and protection at night. HOW TO COOK: Season the tenderloins, cook in an oiled pan on a medium heat for 6 to 8 minutes, turning regularly.