Whopper sniffing dog trained to bring burgers to the visually impaired

As this article from The Drum reports, Burger King has apparently trained a guide dog to sniff out Whoppers for the visually impaired. The stunt came about after 29-year-old Whopper lover, Nathan Tree, asked the chain to train his guide dog to sniff his way to the nearest Burger King restaurant. Read the full article here.