Thank you @BlueBabySorry that you lost Biddy!How old was she? Didn't you say that you had moved in the city now? I think that cities get hotter than more open places. There's all of that pavements and street's and the building's are closer together so that can hamper good air flow.
I think that life will go on in the rest of your flock, and after a couple of day's, they will forget all about Biddy even being a member of it.
