i have a "double wall fount"--a galvanized 5 gallon self-filling waterer, and i am confused. the directions say "it is recommended that the fount be carried using the inner handle...if carrying a filled fount with the outer handle, use caution as the vacuum can be broken causing potential leakage" doesnt that mean i cant HANG it by the outer handle??? and how am i supposed to hang it without it tipping anyways, the handle is rectangular, and doesnt have a notch in the middle to keep the chain from sliding off to the side....???? i am getting the idea that i should be sitting this thing up on bricks, but i thought i would hang it up like the galvanized food container, to keep it from getting junk in it care of the chickens. help!!!