We recently (as in last week) started getting visited every night by an Owl. We finally got everyone setup in enclosed coops at night. (we have been here for over a year with no predator problems so we only had one pen with an enclosed cover - the guinea pen- and just "lean-to" style coops in the new pens we built this summer during our expansion) However my guines are REALLY hating this pen/coop idea. Mind you they grew up in one but the minute they get to free range they refuse to go into the coops at night. So My question is this.... How long will the Owl hang around waiting for another opportunity? Will it give up on its easy pickings and find a new hunting ground or will it continue to come back night after night for months? or Does anyone have any clue how to train these guys to go back in? without having to spend hours teasing them in like I did the other night.