My guineas keep getting separated by a fence in a yard I cant get to them. They dont come home and I'm guessing die. Is there anything I can do? They jump over and cant get back...the yard is grown over. Lost 3 this weekend I think, it's been two days found 7 of the 10. My flock isn't yelling for them as if they already know. 5th guineas I've lost in a month and 4 because of the stupid fences in the area.