I leave my Sasha alone from 6a.m. to 5p. I take her out early am and she goes, but once I leave for work and return she usually has a puddle waiting for me. And she has this sheepish expression on her face, because she realizes this is what she has done. This is usually a daily habit now, but if I am home all day she holds until I take her out, and there are no accidents at night. What's my next step?