So Luna has done amazing with her puppy pad training. She pees on it every time now. No accidents unless were in a room with no pad down for too long. However she can NOT seem to grasp the concept of pooping on the pad. I thought it was just because dogs are picky about finding a spot to poop (I know from experience of waiting outside for ages in the freezing cold so they can get that PERFECT spot) so I put down several pads and no luck what- so - ever. Any advice? I am doing the crate train method.