presumably, there’s a point in a baby’s life where the parents cease counting how many weeks old they are, and shift to approximations. well, i’ve reached that mini-milestone with my chickens- having raised them from one day old. they’re around 21 weeks old now, but truthfully i’ve lost track. all that matters to me is that they’re healthy and safe… and yesterday i switched the flock over from starter feed to “big girl” grower crumble. they seem to really like it, and hopefully eggs will soon be on the way.