Dogday is a hound with orange and yellow fur, with an orange spot in his right eye, his eyes are completely black. He wears a sun necklace orange in the rays and yellow in the center. As the time he was trapped in that dungeon passed, his fur became dirty while his stuffed body was destroyed with every act of presence towards who he once considered his best friend, Catnap. His figure is that of a stuffed dog, his body is thin and elongated, too tall, his fur is still soft and his legs were gone.