they're one week old & they have grown feathers on their wings already. they take these running starts & throw themselves into the air landing in the middle of sleeping companions. everyone jumps to their feet & the flying frenzy is on. one jumped on top of the water container, a good 10" high. i was shocked. aren't these little chickie guys fun? i had no idea they were so entrancing. i have a sneaking suspicion i have several little roosters in the making (they're bigger & have bigger legs). they're the most adventurous. i can't hardly open the door because they're right there looking for the escape hatch. when they first were jumping on my hand, i thought 'aw, how cute'. now i know they're using my hand as a possible launching pad out the door.