i have 8 guinea and know they chase and pull feathers sometimes but wondering if they would kill chickens. I have found 2 dead chickens 3 different times in the pen. This has happened at night. My pen is very secure but something as small as a weasel might get through the 2x4 wire fencing in a few places. I want to rule out the guinea if possible so to know what o do next. I could separate the guinea if needed since I have 9 pens within the large pen but hate to confine them if not necessary. Thoughts??