The first picture we took in Thailand was of a cat who greeted us on Kho San Road.
Once we moved up to Thong Sala we only had one cat who lived at our place but she was a nice one. We called her Ann, after the lady who was staying at the place with us who found her and convinced the lady who owned the place to keep her. While we where there, she ate poison meant for rats and had to be rushed to the hospital... but she came through it nicely and continued to be the sweetest cat in Thailand. She came into our bungalow most nights and "certified" it clear of rats and lizards for us.
I know this next one isn't a cat, but he was the fattest dog we had ever seen. We were eating at a restaurant in Chiang Mai and this was the owner's dog. We knew were all the scraps went.