I had been out of town for the holiday and came home to be told my silkie had been acting strange and sitting in one place for long lengths of time. She was still eating and drinking She did not go into the coop least night on her own, so I placed her inside, which disturbed some of the chickens. In the morning she was up and about, and ate at least; however by afternoon she had died. I did find several spots of diarrhea in the coop, some of which is on the upper level, where my standard and larger birds go (but the silkies do not fo here). Is there anything I can do proactively to protect the rest of the flock? He chicken who died was only about 2 and 1/2 years I'd age. I thought electrolytes all around, but what else?