The video shows a person wearing gloves performing a procedure on an animal. The person is using a syringe to inject something into the animal's mouth. The animal appears to be in pain, as it is making noises and moving its head around. The person continues to inject the animal, and the animal's mouth is bloody. The person then uses a tool to cut the animal's mouth open. The animal is still making noises and moving its head around. The person is wearing gloves and a mask, and the animal is lying on a table. The room is well-lit, and there are no other people or animals visible in the video.