my chicks are slowly all showing these same symptoms ( lost 3 to date). They are eating and drinking fine but have become unale to use their legs. They are around 6 months old Seramas. Today i went to feed and i noticed 2 of them are getting wobbly. I am scared i could possibly lose the rest of them. I wormed them with safeguard 3 days ago & i have checked for mites & lice. I do not used any kind of medicated feed. Any advice to help my babies will be so greatly appreciated.