A short video shows a black dog wearing a costume crossing a street. The dog is leashed and walking on a crosswalk. The dog's costume is a red-and-white striped shirt with attached light-blue pants. A woman is holding the leash and standing on the sidewalk. A scooter with a delivery bag passes by. A silver sedan is parked near the crosswalk. The background shows a building, trees, and fallen leaves on the sidewalk.