It's a dog sticking his head out the door and saying " Aren't you people going to come home and let me out?" It looks like the dog could be in a washer or dryer and something went wrong and they set it outside. He could be looking out the living room window. He is a very important part of the scene. The dog is very friendly - you can tell by his eyes. Maybe his name is Jack. His owners take very good care of their dog because he looks happy. Jack has a smile on his face. The owners have come back to check on him and make sure he is okay. They are in the car looking through the windshield. The wipers are on to keep the window clear because it's snowing. Maybe they went to work or to buy more dog food.
Jack lives in a nice house with a chimney. He has a mother and father. They live in a very basic house. Jack has a dog dish so he doesn't get hungry and a litter box so he doesn't have accidents on the floor. Jack wishes he had kids in the house, but they are off at school. When they come home, the kids will play and have friends over. There are two kids in the family, a boy name Larry and a girl named Mary and when they come home they will make fudge. They will probably make a mess, too!
Jack's family should leave a cloth dog or doll for him so he won't be alone all day and so he will have something to look after. Jack is sad when everyone leaves, but maybe he sleeps all day and sometimes he wakes up and looks out the window.