try again.
Long story short: we have adopted a cat from a friend of a friend. He (the cat ) is a 3 year old part Birman male. We adopted his sister 1 month earlier.
First night we got him, he managed to go out of the locked cat flap and had us worried for 2 weeks. Various sightings of him, eventually lured him back with food and kept him in for 1 week. He spent that week losing half his body weight and yowling at window. Despite this, he is really affectionate and a lovely boy.
We let him out again, and he has hung around but not really come back. Tonight i caught him with some smoked fish as bait and he is now sat looking sadly out the window. He is sooooo skinny and has eaten a bit.
So what do i do? We are very rural and he is from a built-up area of a city. Do I just accept he won't be a 'family' cat?