yes thats perfectly true andy but their mothers or fathers would say" get that out your mouth", or stop a young baby from eating a tablet mistaken it for a sweet etc" the pigeons are not protected by the parents ,as such , but i completely see your point ,but you can never class pigeons compared to humans ,,never,, they see different , the smell different [especially if not cleaned out ;D] their digestive system is completely different, having a crop and a gizzard , they sense differently , their just completely different ,,,so ,,we have to be their mumies and dadies when their young :)