Yeah they are quite hardy. Have ordered on 2 seperate occasions, all arrive healthy. When a chick is born they essentially consume the yolk which will allow them to go a couple days without needing food/water. Being a live shipment you usually pick it up at the post office, so it doesn’t have to get trucked around all day. (Also meaning you can grab them as soon as they are supposed to be there and get them all settled in under a heat source and food/water quickly).