Hi my 8 week pekin duck absolutely loves to swim. I find it quite intriguing how they waterproof there feathers and am always taking notice of the progress. She is very well waterproof everywhere except her underfeathers and just all the feathers on the bottom side of her. She floats fine and swims without and problem but I have read about wet feathers and things about them getting cold and I do not want this to happen to louis. Is it normal for them not to be waterproof where Louis isn’t? Or does it take time and will they eventually become waterproof.