Our snow will soon be gone and I want to let my chickens out to roam my back yard. The 3 older hens are pros at being let out but the other 6 were too young last fall. My question is should I let my 2 bantams out. I am worried because they can fly. My 2 Silkies not so much. My 25' x 25' run is netted for hawks but I see the hen bantam fly inside the pen. Thank you for the help.