Marwari's should not be able to be put up for stud or brood before level 25 since they can't breed anyway. Seems silly to have them clogging up the list when they can't breed anyway, and I am sure newer players aren't even aware. I know their breed tab says they can't breed until level 25 but like how there is a popup when you try to breed, there should be a popup as well when you try to list them for brood or stud.