I have been giving watermelon as treats to them, but not sure if it's necessary to cut in small pieces for them to be safe?  Should I give to them as a big hunk and let them peck at it.  I've been cutting up and then worry it's not small enough.    Then second question if I give them blackoil sunflower seeds do they eat them shell and all?
	
		
			
		
		
	
				
			
	