What type pheasants are you refering to, Ringnecks or ornamental pheasants? Where do you live and what kinds of predators are in your area? Normally pheasants of any type do not free range, definatly not ringnecks. If you raise the chicks by hand as pets and they are of the Golden or Amherst type, maybe, but it would still not be a good idea. All pheasants fly very well, especially Ringnecks. If you have predators in your area the birds will not last long, even if they don't fly away. We raise several types of pheasants on a fairly large ranch and I have had some birds get loose and have stuck around for several weeks as long as they have food and water, but eventually they all disapear if not enclosed in a pen. Pheasants are easy and fun to raise and there are lots of folks on this site that are very knowageable and willing to help you. Good Luck