The video shows a person riding a bike with a dog running alongside them. The person is wearing a black jacket and black pants, and the dog is wearing a harness. The person is holding onto the handlebars of the bike, and the dog is running on the right side of the bike. The surroundings are green and lush, indicating that the video was likely taken in a park or a similar outdoor setting. The person and the dog seem to be enjoying their time together, and the dog is keeping pace with the bike.