I got a friend that has had a 2 yr old broody silkie all of a sudden not be able to walk but she could move her legs and had force behind her kicking when you picked her up. Since than theres been a 2 month old chick with this and now a pol hen. All a couple of months apart and in totally different parts of the yard. and no other signs that anything is worng. What could it be? Thanks for the help
