So I searched on the net about it but didn't see to find an answer. What is it with ducks and mud puddles. It's raining pretty hard here, and our 2 Cayuga's are running around rooting in mud puddles all super happy. They have done it before, where they would rather play in the mud puddle made by overflowed kiddie pool than in the pool itself. Why do they do that? And is it normal, or do I have insane ducks?