DogDay is an anthropomorphic dog who is the leader of all the Smiling Critters! He loves to do things with his friends and lead the group into having a day greater than the last! His personality is described as friendly, caring, and sunny, who always puts his friends before himself, which makes him both a great leader as well as an amazing friend to all of those who are lucky enough to have a soft spot in this adorable anthropomorphic canine's heart!