The video shows a dog playing with a ball pit. The dog is seen sniffing and playing with the balls in the pit. The pit is filled with colorful balls and is placed on the grass. The dog appears to be enjoying itself as it moves around the pit, sniffing and playing with the balls. The pit is surrounded by a wooden fence, and there are a few balls scattered around the pit on the grass. The dog is medium-sized with a brown and white coat.