My 14 &half year old yorkie has stopped eating again. He`s refused chicken, caeser soup, i can`t tempt him with anything. He has done this before,and after two days he starts to eat again. It is so worrying because he is weak at his age & he needs all the food he can get. He seems ok in himself, he just sleeps most of the time. He will still go for a very short walk but needs encouraging while this very cold weather has been here. He also has been diagnosed with kidney problems & is on med. for that. It is terrible to watch him going down & wondering if he will start to eat again.