what bones for my 4.5month old staffy

As above gonna head to the butchers for some bones what ones am I after , he's currently eating wainwrights , with chicken wings separte, his stomach seems pretty adaptable , just looking a nice few bones for when im working out in the garage At the motorbike , so what should I be looking ,

Nothing too large. So stick to knuckle bones, ribs, maybe some leg of lamb.

personally i would ask for things like lamb ribs and spine, pork ribs, chicken backs/carcasses things like that

You don't want marrow bones as they tend to be large leg bones which are far to dense