For some reason my brown eggs are slightly cracked near the top of the egg every day and I am not sure why.  Are the hens doing it?  Is it accidental?  I thought so but cracked in the same spot every time?  I have 3 barred rock hens and it has been this way for several weeks now.  I also have 3 other Araucana hens and my blue eggs are fine.  Pic of egg for reference.  
 
 
	
		
			
		
		
	
				
			
			
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