He was twelve, poorly and lost interest in life. Took him this morning along with dd and vet said putting him to sleep kindest thing. The thing is, I had to leave him because dd was crying and I couldn't hold our cat and there was no one to look after dd. I feel really guilty-he wasn't fond of the children and then I left him to deal with one of them. The vet said he wasn't really aware of stuff but still. It all happened so quickly and I didn't want him to suffer any longer so that I could find someone to have dd.