So my girls only eat the seeds.  They break off the green stalk and munch on the seed.  Is this normal?  I thought they were supposed to eat the green portion.  I have tried alfalfa, black sunflower, wheatgrass, oats, barley and couple other seeds with ( what I feel is) no success.  But is it normal?
	
		
			
		
		
	
				
			
	