Shortcake's smile is contagious. Subscribe to GMA's YouTube page: bit.ly/2Zq0dU5 Visit Good Morning America's homepage: www.goodmorningamerica.com/ Follow GMA: Facebook: www.facebook.com/GoodMorningAmerica Twitter: twitter.com/gma Instagram: instagram.com/goodmorningamerica Watch full episodes of GMA: abc.go.com/shows/good-morning-america hulu.tv/2YnifTH #GMA #Dogs #Pets #Happy