In the video, a large cougar is seen walking around a room filled with colorful balloons. The cougar is wearing a small party hat on its head and seems to be exploring the room with curiosity. The balloons are in various colors, including pink, blue, green, and red, and they are scattered around the floor. The room has wooden walls and a white staircase, giving it a cozy and warm atmosphere. The cougar moves gracefully around the room, occasionally sniffing the balloons and looking around.