In the video, a dog is seen running through the snow at night. The dog is black and appears to be a medium-sized breed. It is running towards the camera, and its tongue is hanging out, indicating that it is panting. The snow is thick and covers the ground completely, and there are trees visible in the background. The lighting is dim, but the dog's eyes are reflecting the light, making them appear bright. The dog seems to be enjoying the snow and is moving quickly through it.