Rogz Fancy Dress Purple Forest Harness. Rogz Fancy Dress range is inspired by the latest trends. The Fancy Dress Purple Forest Harness is perfect for your fashionista. Suitable for everyday wear and identification, with night-time Visibility-Safety.. The Classic Harness is adjustable and available in 4 sizes:. Small - Girth adjustment 23-37cm.. Medium - Girth adjustment 32-52cm.. Large - Girth adjustment 45-75cm.. Extra Large - Girth adjustment 60-100cm.. Why not spoil your dog with a collar and lead to match.