Our stray office cat that we rescued to live in our warehouse at work is very sick. We have been feeding it really high protein canned food but he just isn't putting on any weight. And he cries a lot. He warmed up to us - so he is used to being around people. We managed to get him to the vet today but unfortunately he has an incurable form of leukemia and will have to be put down. I really got attached to him in such a short period of time. I feel so sad. I think I may check into adopting a cat from a shelter.