Our 6 month old, hound mix puppy has recently began peeing in her sleep. She is house trained and always goes to the door when she has to go out. But lately, she'll either be occupied with a toy or sleeping on the couch, then get up and there's a wet spot. We've been giving her less water in her food bowl and taking her out for longer walks. Anyone ever have this problem before and have any tips on how we can prevent her from peeing in her sleep?