I have sliding glass doors going out to the backyard where my two hens like to roam in the afternoons. Everytime I go out those doors they come a runnin thinking I'm bringing treats. Well, the other day I was going out to actually bring them treats, as they were gobbling up the goodies, I did a few things in the yard. When they were done with the dish their treats were in, I picked it up to bring indoors, as I walked in and slid the door shut I hear a weird thumping-flapping noise. As I looked behind me I saw Ruby's beak stuck between the door and frame! I had closed the door on her beak! I opened it and she was free, not hurt because I didn't slam it shut, just closed it slow like. OMG I thought I really hurt her! Can you imagine if I slammed it shut? She would have been really injured or decapitated. Just beware of those kinds of situations, I hope this info prevents something like that happening to someone else!