The video is an animated clip featuring a cartoon character in a white lab coat, holding a syringe. The character is standing next to a cage where a brown rat with white teeth is trapped. The rat is moving around inside the cage, and the character appears to be preparing to inject something into the rat. The background is a simple blue color, and there are no other objects or characters visible in the scene. The animation style is flat and colorful, with bold outlines and simple shapes.