Just my two cents...get a moderate sized tub, put him in, and try feeding him in there. Like other have said, separate the snakes and when the little one-eyed one feeds, put a towel or something over the enclosure. Snakes that are shy like a little privacy. Remember that for a snake, eating and shedding are times when they are EXTREMELY vulnerable in the wild, so they instinctively get a little edgy if they feel threatened at those times.