Hello, My name is Betty, I have a hamster about one yr. old He's always been fat and pretty, now he's losing weight and his fur looks wet. He looks sick but acts OK. He's very sweet and never bits, always comes into my hand and likes to be held. I give him a differant treet every night and he usually takes whatever I give him. But not always eating it.

Optional Information:
Age: 1; Male; Breed: hamster

Already Tried:
clean cage, food and water