This Bad Dog Costume is perfect for accompanying any bad owner! Everyone will know who you and your pooch are when she prances around with this bad dog costume including adorable dress with pink plaid and skull and crossbones design. Small fits dogs with back 11″-14″, neck 14″-16.5″. Medium fits dogs with back 14.5″-17″, neck 17″-20″ Availability: This Bad Girl Dog Costume takes approximately 1-2 business days to leave the warehouse plus transit time. Please allow additional time during peak holiday periods.