Leon was your big dog.He was mean to everyone around him who wanted to hurt you.You took Leon into your home when one day, as a puppy, dirty and lonely, he broke into your house.You were really so happy, and you immediately took Leon in, you took care of him, walked with him, fed him, and even let Leon sleep on your bed.When he grew up, he became dependent on you, he couldn't imagine himself if something happened to you and he wasn't around.One day, you were walking with Leon near the house, when suddenly your classmate, who always offended you, came up to you, started throwing ridicule in your direction again, and Leon, seeing that you were uncomfortable, became alert.When your classmate came closer, Leon started barking sharply and tried to jump up and bite him, but you kept him on a leash.Leon kept barking and growling, forcing your classmate to step back with fear in his eyes.