A good result depends largely on field care of your doves. Bring a little camo cooler with you to the dove field and get the birds on ice as soon as they’re down.
To prepare them for the kabob skewer, first pluck the breast area.
This is very easy, in fact the breast feathers can practically be wiped off with a sweep of the thumb. Sometimes during lulls in the shooting action I even do this to a few while scanning the horizon for more of these delicious gray rockets.
Then slice each half of the breast off the bone, taking time and care to remove any damaged parts and any shot.