Amazon.com : 5Bag No Crow Rooster Collar Keep Roosters Quiet Noise Free Neckband Nylon No Crow Rooster Collar Noise Free Neck Belt Pet Chicken Supply : Pet Supplies

【 and Soft】The adjustable rooster collar is made of and soft nylon material, it will not hurt your pet's neck
【Adjustable Hook&Loop Design】These no crowing red rooster collars are suitable for pet chickens of different sizes, the collar can be adjusted to the desired position.
【Prevent Chickens from Disturbing Neighbors】The poultry collar can effectively prevent chickens from crowing and disturbing neighbors.
【Significantly Reduce the Volume】These adjustable rooster collars are and can be used for a long time.The neck belt is designed to significantly reduce the volume and frequency of crowing,and could not guaranteed to fully stop your rooster crowing.Results may vary from rooster to rooster.
【Revolving Buckle】Longer length, with revolving buckle, suitable for larger-sized pet chickens. It is important to be patient and careful when first fitting your rooster.