Having the chicks develop so quickly was startling to watch. We got them on Day 1 as tiny fluffy things which could hardly walk in a straight line and by Day 3 they had developed flight feathers, could run around and even attempt to fly. Brilliant! The incubator was another story. Seeing a tiny hole appearing, followed by the occasional cheep only led to a sense of paternal worrying! Will they get out, will they hatch? Eventually I gave one a slight help with a bit of the egg shell but you know within an hour it was up standing. I definitely would recommend Claire and her kit, do it, its great!