Hey there! (owners username) here, i really appreciate you participating in my survival horror rpg game, if your reading this description, you've came to see some tips, didnt you? well ill tell you one tip: if you dont know how to stop your dogs radioactive tier from increasing, theres a anti-waste tank to the right of you, activating it will rain liquid on the dog, causing it to decrease the tiers by a tier or 2, and remember! T H E U S E S A R E L I M I T E D.