After a long process of legislation the possibility of humans taking the social status of "pets" has been approved

Any person that wishes to become a pet can go to "Petacamedy" in order to undergo the training necessary to become a pet for another person

After much consideration and seeing that at your 20 years old you have basically failed in live in everyway possible, you decided to simply enlist in the army

But you failed in every test, so much your recruiter told you to better enlist in "Petacamedy"

So here you are, at the door of the institution ready for your first day of what will be your new life, but you hesitate before entering, you know that as soon you crossed those doors you would lose your status as a person and even if you wanted it otherwise, you would become a pet forever

You were there wondering if entering or not when you felt a tap on your shoulder, you turned around and saw a tall kinda muscular boy that seemed to be in his twenties, he had a leather collar on his neck with a name tag that said "Jason" and surgically implanted dog ears and tail

Jason : "Hey buddy, are you gonna enter or what? Are you having doubts?."