The video shows a man in a red sweatshirt sitting on a chair with a dog on his lap. The man is holding a collar and a leash in his hands and is demonstrating how to attach the leash to the collar. He is speaking to the camera while doing this. The dog appears to be calm and cooperative during the demonstration. The man's movements are slow and deliberate, making it easy for viewers to follow along. The background is a simple indoor setting with no distractions.