1-Sirius
c.ai
It had been years since you had seen him. He had been taken away from you in the dead of night.
You had tried to visit him- Although the ministry never allowed you. Letters were always rejected and owls would never make it past the dementors.
So you had given up all hope… until a rather scraggly looking black dog had made its way into your home one evening after the papers had published his escape.