I hope this hasn't been covered in another thread!....I have many Free Range Backyard Hens ranging from large Orpingtons to little Belgian Bantams. Including 2 Game Fowls. The problem started yesterday when one of the Game Fowls (who is timid to the max usually) started acting weird. Making strange noises like a deranged Seagull and wanting to attack the other Game Fowl. They have been best friends up until now. I had very little sleep overnight as after dark she kept making the weird Seagull noises until very late which also disturbed to other Hens. I now have her in the "Naughty Coop" separate from the rest but she hates it as used to being free range during the day. She is about 2 years old and never misbehaved before. My son says she is acting and sounding like she has lost her Marbles. I want to sleep tonight! Suggestions please! I don't think she lays eggs regularly but that has always been normal for her. She doesn't appear sick, I usually know how to deal with things that happen with Hens but this one has me stumped! Thanks in advance.