An adorable pooch has struck up a sweet bond with his family’s mailman waiting patiently for him to deliver the mail before bounding out to say hello come rain or shine. Every day, excitable Moose, a two-year-old golden retriever from Grand Rapids, Michigan, will charge down his family's driveway as soon as he hears the sound of the mailman’s truck. The pair's friendship has become so close Moose even has his own Instagram account, The Life of Moose - a collection of videos dedicated to his interactions with his USPS friend. According to Moose's owner, Meghan Gruszynski, 28, the bond came about when the mailman went to deliver a package and realized just how friendly Moose was. The mailman, who did not wish to be named, said he was impressed with how Moose persistently waited for an ample amount of petting before allowing him to return to his truck. Every morning or early afternoon when Moose hears the truck, he will run to the front door and beg to be let outside.