He's still here!
And he is the cutest little guy ever!
I just spotted him trotting across the grass and ran inside right away to get some cat food. He was in the flowerbed when I got back to him and I popped a bit of food in front of his nose. He tucked himself up just a little bit but came out again pretty much immediately and ate half of what was a pretty good amount.
I then ran back in to get my iPad to take a picture of him, expecting him to have vanished but when I got back, there he was, all settled down for a snooze in the sun! Adorable!