Personalize your K9 Sport Sack® carrier with an Underdog patch made from 100% recycled material. Select either a hook and loop backing to pair up with a K9 Sport Sack carrier of your choice or an iron on backing to attach to any backpack, harness, or thing you can think of! Our patches are a great way to add flair to your dog's ride. Proudly assembled in the USA by our in-house embroidery team.

• Circle - 2.5" in diameter