He is in south central PA, I am in FL... I think he mentioned in one of his letters that he had her on Hills Presc.
Diet Food, but she couldn't digest the rice and vomited it back up. I have no idea why the thought/knew it was the rice in this that she couldn't digest... maybe the vet assumed?.... I always thought rice was pretty digestible, but I suppose it is possible.

Also, this dog recovered from Lymes disease,too, if that means anything.I don't know when that was, but only that it was in her past.

Thank you so much for your replies. I will make sure he sees these. We are both grateful for your help...