Echo, a two-year-old Harlequin Dane, has been turning heads everywhere she goes after her owner dyed her coat purple, blue, pink and turquoise. Sierra Schoon, a 22-year-old woman from Grand Junction in Colorado, has been coloring her psychiatric service dog, Echo, using pet-safe dye, ever since the dog was about six-months old. The young dog groomer said that she uses vegetable-based Arctic Fox hair dye, and that Echo loves to just sit there and be pampered for three or four hours, while she applies the dye. Apparently, the dog also loves the attention she gets when they go out for walks, as people tend to get very confused by her unusual look.