I think that when I let him back in the apartment that I should draw up a legal prenup (we will be common law in February), a safe (to put my wallet when I go to bed), and as I have made it clear to him that his dog is his responsibility that the burden will return to me when he moves home. He works nights so I take care of the dog usually but I wanted him to really understand what responsibility is so I told him that he should have the dog.
What others steps should I look at to make it clear to him there are consequences for his actions and most importantly to protect myself?