We lost two hens last night. Try as I might though, I can't figure out what happened, nor what got them. The coop door was open when we went out this morning and in the run two of our hens were dead. The others were untouched but freaked out. The bodies were missing heads. One had her stomach/breast area eaten away while the other was left pretty much intact. Any suggestions on what it could be and what we can do to keep it from happening again? I think I figured out how the door was opened and hopefully fixed that today, but my daughters are the ones that found the hens and they were heartbroken so I'd like to deter the critter as much as possible so this doesn't happen again. Thanks everyone.