I moved house in November and my cat, who was very much an outdoor cat at the old house, is still refusing to go out.
I kept him in for a few weeks as advised, and then went into the back garden a few times with him. He’s very nervous and got spooked, once by another cat and once by something banging in the wind when he misjudged his dash inside and went head on into the glass door. I carry him out occasionally but he is clearly terrified - shaking and running straight back in if I put him down.
I haven’t had his cat flap fitted yet (was waiting for the quarantine period to finish first) and am wondering if I do whether he will feel a bit more confident to go out as he’ll have a bit more autonomy. It is going to have to go through a cavity wall, which is not something I feel able to do myself, so not a cheap job!