No vegis, except as snacks or treats if the dog likes them, in general dogs don't digest them properly.
80% meat, 10% bone, 10% organs including liver (not JUST liver, other organs need to be included too).
If you think he should be about 190lbs he should be eating approx 4.75lbs of food a day to start with (you'll adjust by how he looks and what he's doing, if he's not gaining weight like you want you'll need to increase it, if he's gaining to much you feed less). Of that 4.75lbs, 3.8lbs would be meat, .45lbs would be bone and .45lbs would be organ, you'd adjust from there, for example bone will solidify his poo, so if he's constipated you'd feed less bone, or more if he's got soft poo.. Someone recently showed me this:
http://preymodelraw.com/ site as a basic instruction set for how to switch your dog over. My only gripe is that they need to start the organs earlier than they do, but otherwise it looks pretty decent.
I'd suggest doing some research into what you can get locally for meat/bone/organs. There are places to order online, but if you can get it local its almost always cheaper. Check with your local grocery and butcher about ordering in bulk, check to see if you have any meat processors in your area who will sell to the average consumer, check with local farmers....
