The video shows a large lizard with a scaly body and a long tail inside a glass enclosure. The lizard is seen eating a worm that is being held by a person's hand. The lizard's mouth is wide open as it bites into the worm. The enclosure has a green floor and a wooden wall. The person's hand is visible in the frame, holding the worm. The lizard's body is predominantly brown with darker spots and patterns. The worm is long and brown. The lizard's movements are slow and deliberate as it eats the worm.