First I want to thank all those who responded to my kidney failure question.My baby, Tinker, is now taking fluids with some persuasion and we will keep her healthy. I have another kitty, Clyde, who has hyperthyroid. He is on medication daily but he has lost a lot of weight. He looks so scrawny. He is constantantly eating both wet and dry food. Dry food is Science diet. The wet food was not the recalled brand. Any thought of some food or supplement I could give him to help him gain some weight. He's thyroid levels are good, just checked this month.