The video shows a small rodent, possibly a hamster, inside a cage. The cage has a red water bottle attached to the bars, and the rodent is seen drinking from it. The rodent has brown fur and is active, moving around the cage while drinking. The water bottle is partially filled with water, and the rodent is seen licking the water from the bottle. The cage appears to be indoors, and there is no visible background except for the bars of the cage.