Make sure you got it properly and get the features out of the way:
1. Please trim the feathers around their neck before putting them on.
2. Place no crow rooster collar lower on the neck.
3. Put the collar under the neck feathers and tight enough to only fit one pinky finger through .
4.Slowly to adjuste and tight it.

Package include: 6 pieces pet chicken no-crow rooster collar

Remind :
1.Let rooster get use to it at first before tightening it .
2.Routinely check the tightness for your Rooster.
Rooster Belt just suppose to keep them quiet by restricting air expulsion but by no means should it choke or make him uncomfortable.
Reduces crowing: The no-crow rooster collar could not guaranteed to fully stop your rooster crowing. The noise neck belt is designed to significantly reduce the volume and frequency of crowing. Results may vary from rooster to rooster, and are dependent on the person doing the fitting.
Routinely check the tightness for your Rooster; And It is important to be patient and careful when first fitting your rooster.
Rooster can breathing /eat/ drink /eating/or physical activity.
Fabric is lasting and bright colors for easy finding.