Dog Thinks He’s a Door Man 09/27/2015 by Fred Life With Dogs is reader-supported. We may earn a small commission through products purchased using links on this page. This is one well trained dog. Now if only all dogs could open and close doors for themselves… You May Also Like...Dog food for PoodlesGrandma Lucy'sIams Dog FoodMysteries of the Seizure Alert DogHow to Raise a Puppy: Recommendations from a VetBest Dog Foods for Cavalier King Charles SpanielsVIDEO: This hilarious, leaf-loving Lab is the antidote to Mondays.Prednisone for Your Dog