All of my Muscovies have some degree of wet feather.  They bathe and preen multiple times a day, but it hasn't resolved.  It started this spring; they had no issues in the winter.  I've read it's not uncommon in Muscovies, but should I be concerned and is there anything I should do to help them?
		
		
	
	
		
	
		
	
	
		
			
		
		
	
				
			
	