The video shows a large black dog being walked on a leash by a man in a black suit. The dog is walking on a carpeted floor, and there are people standing behind a barrier watching the dog. The man in the suit is holding the leash and guiding the dog as it walks. The dog appears to be well-behaved and calm. The people in the background are watching the dog with interest, and some are taking photos or videos. The setting appears to be indoors, possibly at a dog show or exhibition.