he looks good whatever he turns up being, just by the looks I would said Ridgeback also, but anytime they get a mix you never know what you are gonn acome out like on a scatterbred dog
im going with you on this one I had a ridgeback cur cross looked just like that dog you could have a big ridgeback and a big cur and get a big azz dog mine didn't have the ridge down the back and was red the sister to him was yellow and had a ridge.