I bought 4 laying hens, Murans, as keets, back in April or May, from Tractor supply, then about a week or two later I went back and bought the last three guinea fowls as keets, I'm not sure of the sex of any of them, they are supposed to all be females, well, we got them used to each other as they grew up together in the same coop, and I would sit by the coop and talked to them daily and they were getting along but now I noticed the guineas started picking on one of my chickens, so We figured that the chicken may be a rooster, and separated them, but my girls won't come out of the coop now, and today I was sitting on the deck by the steps like I have been just watching them in the yard, and all of a sudden one of the guineas comes up to me and chest butted me on my right side into my arm, twice, and I thought what was that all about, I walked over to their coop, they followed me, and as I was standing there, again the guinea chest butted me into my leg, we're not sure if we have 2 females and one male or the other way around, but I would like to know why this would happen, any insight on it, so I can solve whatever it is I need to!