Debbie, those "setbacks" I told you about with Ernie - usually lasted a week or so, and then he would gradually start eating again. And remember - this went on for several *years* As long as he is drinking, he should be OK. The electrolytes (Potassium) will keep him from becoming weak and the fluids keep him hydrated. One thing Ernie seldom refused was veal babyfood - have you tried that??