Welcome to Southern Agriculture! Were a family-owned pet and animal supply store founded in 1981 in Northeastern Oklahoma, dedicated to the health and well-being of your pet. Our 8 locations carry all things for all animals including feed, medications, tac and many gifts for the pet enthusiast. Through our six staff veterinarians, you can purchase special prescription dog and cat foods (ALL MAJOR BRANDS) by faxing your pets prescription to us toll free at (866) 352-8812.