See, here's how I think it continues...the guy in the car gets out, sees such a fine honourable dog in a terrible funk, and decides to take him home...where he meets the man's other dog...
A gorgeous yet naughty lady Standard Poodle (everybody knows the miniature ones are flaky little bitches) who just cannot get enough of Mr. Lab's bone until they both go to the Great Place In the Sky Where All Cats have Only Two Legs, and Piles of Deliciously Disgusting Gross Stuff To Roll In Are As Plentiful As Distracted Toddlers With Hotdogs... at the fine old age of 17, wrapped in each other's furry lovin' paws.