His groomer, Lauren Hoodenpyle, owns The Painted Pooch Grooming, where he has his appointments to keep up his look––Grimm goes in once or twice a month and keeps his skeleton look year round, not just at Halloween! The dyes used in his design are 100% animal-safe vegetable dyes designed for dogs, from the brand Opawz. He's even set, this month, to have a UV-reactive vegetable dye applied to the skeleton design—making a glow-in-the-dark skeleton!  Keep an eye out on Instagram and on Seattle Pup Magazine for pictures!