So over the last few days I've noticed my male guinea doesn't seem as energetic as he usually is. I have 5 guineas that free range for 12 hours a day, and have always come home at night with no problems. Now my one male doesn't always stay with his girls and sometimes when he does go out with them I find him laying down while the rest of them are foraging. Is he just tired? I've checked his head, no runny nose, no sneezing, no swelling. I checked his vent last night, and didn't see anything. I thought maybe the girls were pushing him away, so I'm keeping them locked in their coop for the next few days since the weather is going to be nasty here in Michigan. Any thoughts? I'd appreciate any suggestions or help!