A golden retriever named Enzo Viola with an unusual “black splotch” of fur on his face is helping kids around the world embrace their birthmarks. Three-year-old Enzo has nearly 200,000 followers on Instagram who follow his every move. And Enzo’s family -- the Castro family in Texas -- have noticed that many of his fans are kids with birthmarks themselves. They see how beautiful and loved Enzo is, and get a little boost of confidence. The Castros never imagined his Instagram following would grow so big, but they’re thrilled that Enzo is making so people happy and touching kids in such a special way. (Insider)