The video shows a dog wearing a green dinosaur costume with a hood that has a mouth and teeth. The dog is standing on a carpeted floor, and a person's hand is seen adjusting the costume. The dog appears to be calm and patient as the costume is being put on. The dinosaur costume is detailed with scales and has orange spikes on the back. The dog's eyes are visible through the costume's eye holes, and it has a light-colored coat. The background includes a brown leather couch and a wooden coffee table with various items on it.