Seeking advice...I gave my chickens a treat by mixing in a specialty feed containing sunflower seeds.  Realized my two orpington's were eating only the seeds.  They got mean- fighting the other chickens for the seeds, lost feathers and eggs became paper thin.  This over a two week period.  I removed all the seeds and gave all the chickens straight 17% feed plus some dried herbs, occasional electrolytes in a separate waterer and keep their free feed oyster shell full.   I gave them no other treats of any kind.  That was over 2 months ago.  One bounced back but the other still has bare shafts on her wings and lays paper thin eggs.  Could something else be going on? She appears perfectly healthy except for the feathers and eggs?!?!
	
		
			
		
		
	
				
			
	