Underdog Dog Costumes

Order Underdog Dog Costumes online in a variety of styles! Your dog will be the hit of the party when dressed up as Underdog in one of these adorable pet costumes.

Underdog Costume for Dogs

Underdog Costume for Dogs

This adorable Underdog Dog Costume includes the red top with white letter U, and the blue cape. Give your dog the gift of being a classic superhero with this great Underdog Costume!

Costumes for PEOPLE at BooCostumes.com
Over 10,000 styles for babies, kids, and adults.


Dog Costume Styles:
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