Stray cat outside for 11,12 years. was fed by my mom. He stayed on and under her deck. But always looked in the window but when trying to reach him he'd scoot away. I'd try to feed him but was not easy.(my mom always did) So when I saw him I'd try to talk etc to him.He had many an abscess and was treated back in March by a shelter and they fixed him. He seemed much happier and I'm sure felt better but his wounds were deep. Within the past month he suddenly got very thin. When I came to my moms I fed him and tried to pet him and he let me which I thought odd. I know they mellow after TNR. When I went around deck he'd run under it and not come out. Then a couple weeks ago he let me pet him more and he even rolled over. Though very thin he had lost 2 lbs which I know now. Then when I went to visit him under deck he just sat there alone and looked at me and didn't run or move. He looked so sad. Then when I saw him crouched on the deck railing with his tongue slightly sticking out I freaked. I already new I had to do something but it would be very difficult getting him. But I did. At that point I was going to take him home after the vet.the weird thing is when in carrier he seemed like he was gone didn't cry or anything and at the vet he didn't move. Could his affectionate behavior have been a way to say he was sick help me?? Blood work did indicate he was very ill. But we had a good indoor week together and I didn't want him to die alone I was with him till the very end at my house not my moms. I just need to find out more on cats behavior and why he was so friendly all of a sudden. when at my home it took him only a day and before you know it he was purring and falling all over me as I sat on the bathroom floor. It was the most amazing thing I have ever had happen. Just wish we had had more time together. Has anyone out there had this kind of experience.