I have a five-month old puppy who's recently started doing something very odd. She's usually very well trained, and her potty-training is going well, but she's recently started to pee in her crate before sleeping in the puddle itself, and I can't figure it out. I'll take her outside to go, and she'll go, but then once we're back inside she'll go into her crate, pee, and then lay in the pee itself. Her crate is large enough to not sleep on it, but she still does it. She does not have accidents anywhere else, it's only where she's going to sleep. I've tried moving the crate, switching things around, going back to training 101 and taking her out every half hour, using Nature's Miracle to attract her outside, nothing works! I've tried putting her in the crate, then taking her outside, nothing. Several times I've stayed outside for over an hour at a time hoping she'll pee twice, but she holds it. I've tried going in and out over and over, too. I've tried watching her when she's in the crate, but she makes absolutely no warning when she's going to go - I interupt her and take her outside, but that's the best I can do. Does anyone know why she might do this, and how to get her to stop? Am I doing something wrong or is it something else?