Hi there,  I'm looking for a story I've ready previously.  Jensen is turned into a cute little fru-fru dog by an animal trainer on set.  Jared thinks he's lost and  takes Jensen home.  I remember dog!Jensen can understand Harley and Sadie and they call him "Little dog Jensen".  Hope that's enough.  Thank you in advance.

EDIT:  FOUND AND LIGHTNING FAST!