Review on No More Cock-a-doodle-doo: Upgrade Anti Crow Rooster Collar for Noise-free Roosters by Hannah Turner

I never leave reviews but for the safety of the roosters I felt I should let others know. I have used this product on each of my cocks. The first rooster was able to get his lower beak under the tape and after a few minutes his jaw got stuck. Try again, different setting and same thing. My other cock kept doing this but before I went to bed I checked on him and he was crying in pain because his lower jaw was stuck too. It nearly broke his jaw. Somehow he managed to get the thread it was sewn into tangled in his lower beak. Given how dangerous they can be, I won't attempt to use them again.