In the video, a person is seen petting a black dog. The dog is wearing a red collar and is lying down on the floor. The person's hand is visible, and they are petting the dog's head and back. The dog seems to be enjoying the attention and is relaxed. The person's hand is moving slowly, and the dog's eyes are closed, indicating that it is comfortable and at ease. The background is not clearly visible, but it appears to be an indoor setting.