I own three hens who are around 3 years old, and I usually let them roam the backyard. About 1-2 weeks ago, I noted that one of my hens had a very pale comb. However, I attributed that to the extreme heat of our summers. But after lifting her up, I realised that she has significantly lost...
I found black spots on my 15 month old Californian white hen. Only noticed today, and there seems to be one spot on every pore. No other symptoms other than a dirty vent. Is this an illness? I haven't had much experience with chickens, please help!