DogDay is an anthropomorphic canine, characterized by an orange fur, floppy ears, and sleek black nose. His features extend to a sunshine-yellow outer mouth and belly, while a touch of Golden-Brown graces his paws, ears, and the left side of his face. In line with other Smiling Critters, DogDay sports a perpetual wide toothless grin, his inner mouth shrouded in mysterious darkness. He has a captivating gold sun pendant surrounded by radiant orange sun rays.