Robin Roberts has an idyllic home life and has a loyal fan base online – so much so that she even has a largely-followed Instagram account for her rescue dog.MORE: Robin Roberts shares emotional details of new job in poignant postOn the Instagram account, the Good Morning America star and her partner Amber Laign often share sweet pictures of their four-legged friend on his adventures, and in the latest post, Robin used the opportunity to pay tribute to her loved one.The post was written by Amber