I have (correction had) 8 young adult hens and one rooster. Now I am down to zero roosters and 4 hens. They are coming up dead. No signs that anything has gotten to them. At first I thought maybe hens were dying due to laying eggs. They were just getting to the point of egg laying so I went and bought oyster shell. Next the rooster died and today another hen. So that can't be it. Any suggestions? They do not roam freely and have a pretty good size pen and coop. Thanks in advance.
and Welcome To BYC! Sorry about the problems you are having with your flock. X2 on posting in the Emergencies forum, give your surviving girls are really good going over (here is a nice article on things to check)