It would make me laugh too...if it wasn't MY Guineas! A dog killed a bunch and the rest went over to the neighbor's. A flock of 12 stayed there and I caught 5 to add back to the two that stayed. A flock of 15 or so came by the neighbor's on occasion but then disappeared. Months earlier I had 13 only to come home to find 6. I guess when they get startled they just up and move on. I did have a flock of someone else's guineas come through but instead of adding them to MY flock, they took mine off to live with the neighbor's. That was the FIRST time...and it happened AGAIN! So, I've got 7 locked in their coop and I'm afraid to let them out with 7 at the neighbor's. I still lost 7 that left a long time ago and that flock of 15 or so that left much later. I'd say that you can't free range guineas but apparently my neighbor does and has no problems with losing birds...is flock is increasing! He's got about 40+ and I'm down to 7.