- May 31, 2019
 
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About a week and a half to two weeks ago, I picked up one of my ducks and noticed she had a hole in the webbing of one of her Flippers. what should I do? Is it a niacin deficiency? Or is it something else? Will it heal? Does anyone have any ideas? Thank you
		
		
	
	
		
	
		
	
	
		
			
		
		
	
				
			
	