The video shows a close-up of a crab inside a glass tank. A person's hand is seen holding a small piece of food, which the crab is eating. The crab is pinkish in color and has long, thin legs. The food appears to be a small, white piece of meat or vegetable. The crab's mouth is open as it eats, and its eyes are visible on top of its head. The tank is clear, allowing for a full view of the crab and the food.