37. I used only to get bats once every two years and have about 10 hens. Both my new sets of tenants have got chickens from far and wide, and, whilst I've isolated them from the flock for 14 days, I worry they could bring something in.
The google interweb god led to infectious bronchitis, which seems to fit the symptoms and explain why two birds would have it.
They are in good clean dry conditions and free fed. I can understand the botulism.... that's a risk of living in the country but other than that she should be healthy.
To cap it all, Luca ate one yesterday which means he has to be muzzled now