Treeing rat,my last post stated that bill does not give his line a fancy name and you sure as hell wont find a website,that aint and never will be what makes good dogs,except for the internet hunters that are a dime a dozen. The mystery of the tolson line may remain a mystery,it will keep gurus like yourself from picking them apart and dogmen like myself and others hunting them for what they are....good dogs! I also said that yes,they are all red or yellow blackmouth in color and BIG, they will work hogs and cattle and have more handle and trainabilitiy than any PAPERED MUTT i have ever been around.