“I’m injured, feed me”
This dog has mastered human-training to a T. There’s not a dog on the planet that has manipulated its owner better than this pupper has. While just a puppy, it had gotten dirt in its eye and held it partially shut for a few hours. The owner would feel bad and give it an abundance of treats to help soothe its suffering.
As you can imagine, the dog soon equated a partially shut eye to an increased volume of delicious dog snacks. Since then, the owner would get the winking-eye treatment until he hands over snacks to the dog. After it’s had its share, the dog’s eye would miraculously get better.