One of my hens is losing all of her feathers. She is also acting quite strange. Walking in a crowched position and standing by herself while the others peck and scratch. She is eatting and drinking but I feel sorry for her. Why is she the only one molting if this is what is happening? 
She is 18 months old and a good layer.
	
		
			
		
		
	
				
			She is 18 months old and a good layer.
	