Well so far so good =) He's been great (except for snoozing on Amelia's blanket and in her portacot). He has shown no sign of aggression and has even spent most of the day coming in and out. He has been following me around when he's been inside, just like he used too. I'll gradually let him out more and more until he is completely outside (hate having to keep doors shut and Amelia's rugs/toys off the floor).

Now, I want to do the right thing by out landlords and apply in writing to keep him here, permanently. But what do I write in the letter? So far, I have 'In line with our rental agreement I would like to apply, in writing, to have a pet at the premises.' - uh, that's not much of a letter...