Additional Details ------------------------------ Product description: Prison Pooch Costume Highlydetailed, highquality Prison Pooch Costumes are perfect for trickortreating, Halloween parties, or photos. All costumes feature Velcro closures for easyon/easyoff dressing, and are available in an array of sizes to suit any dog. Product Size Guide We recommend our customers to review our Sizing Guide for general recommendations for measuring your pet and finding the right size. The Product Size Guide below are specifications for this product only. VELCRO is a registered trademark of Velcro Industries B.V. Size Neck Chest Length XSmall 9"12" 12"14" 8" Small 11"14" 15"17" 12" Medium 12"16" 23"25" 16" Large 15"19" 25"27" 20" XLarge 16"21" 30"34" 24" XXLarge 18"28" 33"36" 30" All Pet Costume sales are Final. No returns or exchanges.