The video shows a close-up of a German Shepherd dog with a severe injury to its mouth. The dog's mouth is open, revealing its teeth and the extent of the damage. A person is holding a can of food, and the dog is eating from it. The person is wearing a purple shirt and is using a syringe to administer food to the dog. The dog appears to be in pain, but it is determined to eat. The video is shot in a clinical setting, and the focus is on the dog's mouth and the feeding process.