I hope I've put this question in the right section. I've lost five pullets in the last year, and it seems like they are all just at POL or have not been laying long (not over 6 weeks). This makes me wonder if there's something about reaching POL that perhaps compromises their immune systems, opening them up to any type of bacteria that may be present in their environments? I may be way off base here, but it just seems awfully coincidental to me. Anyone else notice the same thing?