Pet Costumes – This Prisoner Dog Costume includes a black and white cape with legs and matching hat that says “Bad Dog” on the front. Here’s a great dog costume for your favorite dog. The Prisoner Dog Costume is available in dog sizes Small, Medium and Large. The Prisoner Dog Costume is 100% Polyester. Hand wash cool water. Line dry. No bleach. To get the best fit for your prisoner dog costume, follow the guidelines below. MEASUREMENTS ARE IN INCHES* SMALL:10-12 (25-30cm) MEDIUM:14-16 (35-40cm) LARGE:18-20 (45-50cm) *Measurements are taken vertically by measuring from the paws to the collar.