Do you still need a list of local vets? You can feed him with a mixture of one egg mixed in to one cup of goat milk, if you can get it. Homogonized cow's milk from the store is fine, but if you have fresh milk, you have to skim it. You can soak a little bread in it, but bread or oatmeal shouldn't be more than 1/4 of his diet, at the absolute max. He can also have chopped meat, raw (except pork), but no hard dog food - the grain in it will tear up his little tummy.
Since he's already had a bad time with solids, you'll want to keep him on this diet past the point where a normal pup would be weaned.
Since he's already had a bad time with solids, you'll want to keep him on this diet past the point where a normal pup would be weaned.