I have all chickens of various ages, 7 hens 7-9 yrs, 3 hens 4yrs,
7 hens 2yrs, 4 pullets 20wks, 1 cockerel 21wks.
Nutrena All Flock Pellet or Purina Flock Raiser Crumble, depending on what I can get and if I have chicks.
I try to keep enough in feeders for at least 3 days but I check them...