I understand putting them on the chicks, but what about older birds? I have silkies and there is no way I'm squeezing this band over their toes & feathers. The state is testing all my flock (all silkies) on Wednesday and said they are required to band the birds, but would use the ABA bands (instead of the metal ones) if I had them. Well, I have them but I just don't understand how this is supposed to work. I bought all but the largest size (because my silkies aren't very big) but even the largest size I bought is not going to fit around their feet. I'm confused.