So I lost one of my RI Reds A couple of weeks ago her comb didn’t look good she just started all of a sudden I thought it might be thrush but she ended up passing away when I isolated her. Now I have another Rhode Island red kind of standing by her self nice red comb but she seems to isolate herself I feed my chickens all fresh water all the time Ganic food no bread clean a lot I don’t know what else to do or what it is