Walter does have nice muscle tone already (especially judging by the second picture), but none of them really have that eye catching muscle that really makes you say, "wow!" I think, as he hardens up and really gets into the raw diet, your friends will be jealous of Walter's new body! He's the kind of dog who will be able to pack on the muscle well without being weighed down by it. Bully breeds really do have that advantage in that area!
He's really cute. That first picture makes me want to kiss his little pink lips. He looks like a nice dog all around. You'll have to stick around and post pictures in a few months when he gets the raw diet body! He'll be a head turner, for sure (well, more than he already is). My Xolo has been mistaken for a pit bull and I think it's because of the muscles. They are a naturally muscular breed, but I really do think the raw diet has helped him develop the athletic body he has. My hound is naturally leaner, but he's all muscle too.