I once purchased zip ties - the tiny ones - to use on chicks then decided not to use them and never did. I was too nervous about them and thinking they'd be hard to get off.
I have used the rubber bands that kids make jewelry from. When they're tiny I have to double them. However, when they're newly hatched they're just too large and fall off those little stick legs even when doubled.
The folks that I got the babies from use these after they get older: http://www.foyspigeonsupplies.com/leg-bands/1253-e-z-clip-rings-narrow-no-numbers-50
I have used the rubber bands that kids make jewelry from. When they're tiny I have to double them. However, when they're newly hatched they're just too large and fall off those little stick legs even when doubled.
The folks that I got the babies from use these after they get older: http://www.foyspigeonsupplies.com/leg-bands/1253-e-z-clip-rings-narrow-no-numbers-50