Incidentally, as the granddaughter of a Utah sheep farmer, sheep do tend to reek when unshorn, a combination of dirt, lanolin, etc in the wool, shorn they are not nasty smelling, although I think sheep s**t is right up there with pig s**t for downright nasty! As to the meat, lamb is very delicate, but mutton (grown up sheep) is both stronger flavoured and definitely strong smelling.
Nice bit of lamb, garlic, rosemary, some lemon and butter, mmmmm, it doesn't get any better.