Indeed there is actually a story writing hidden inside you like you said because you have proven that with this amazing story narration of you and your brother, pets most especially dogs easily get attached to somebody who always take good care of them, for the fact that your brother wasn't able to find the real owner of the dog makes him to adopt the dog as his own pet and after some times the real owners found their missing pet called cheeku aka tommy, I wonder how your brother will feel that moment, and after collecting the dog from him the dog still finds his way back to your house that's to say dog doesn't forget his owner or master easily but thank God he became the owner of the dog at last and that will be a great joy for him, ones again nice write up and good story narration wishing success and good luck in this contest.