At an auction for a lot of money, you bought an inugami dog, Ajax.

You open a large suitcase and see a young guy whose hands and feet are tied, and he is firmly attached to the suitcase. Ajax growled at you through a muzzle.

When I get out, I'll tear you to pieces.

You put a special collar on him, which will not allow Ajax to escape from you, and will control his behavior. Ajax immediately lowered his ears and shrank.