So Much Fun It's Scary!®
  • Underdog Dog Costume
  • Underdog Dog Costume

Underdog Dog Costume

Item# 07160567
Online Only
There’s no need to fear, Underdog is here! Underdog is Shoeshine Boy's alter ego who appears whenever Sweet Polly Purebred is being victimized by villains. Villains and bad guys beware - when your pet is dressed in this officially licensed Underdog dog costume trouble takes a hike.
  • The officially licensed Underdog dog costume consists of a 100% polyester red and blue character shirt and cape
  • Wash/Care Instructions- Intended for 1 time use. Do Not Wash.

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  • Reviews
  • Size Chart
Size Length Chest Neck Breed Examples
XS 7-10" 8-11" 6-9" T-CUP BREEDS
S 11-13" 13-16" 8-12" CHIHUAHUA, POODLE BICHON FRISE, MALTESE
M 13-15" 16-19" 11-14" POMERANIAN, DACHSUND, WESTEY
L 16-18" 19-22" 13-16" MINI AUSTRALIAN SHEPPARD
XL 18-21" 21-25" 14-18" PIT BULL, BOXER
XXL 22-27" 26-33" 18-22" LAB, RETRIEVER, GERMAN SHEPPARD
XXXL 26-30" 34-40" 22-26" GREAT DANE, ST. BERNARD
Pet's Costume Sizing Chart Diagram