The event is put on by The Poop Fairies, a pet waste removal service that awarded the top three dogs with the ugliest sweaters.
The big winner this year was Paisley!
Her sweater was full of holiday spirit with ribbons, ornaments, bows, and dog biscuits.
For her efforts, Paisley won bragging rights as well as $100 of credit towards The Fairies' waste removal service and a doggie stocking to hang by the tree.