"Carl" is a widower struggling to get back into the dating game following the death of his much loved wife. Fortunately, he has his savvy mutt "Dug" to help him choose his clothes and to generally get his mojo back - only this four-legged friend tends to think of things rather more in doggy terms than in human ones. It's a fun, short and sweet, glimpse at the couple and their interdependence and moves along nicely, if unremarkably, for a few minutes peppered with some enjoyable observational dialogue. It might well resonate better with dog owners/lovers who can probably appreciate the…