Wiktionary
Usage examples of "choke collar".
Then I felt the leather and metal choke collar again slide shut on my throat and, choking, I followed hurriedly at my tether.
I realized that the inside of the collar had metal spikes on it, a choke collar.
Then, last of all, Haraket whipped a choke collar around her neck, and that was that.
She unlocked the door and snapped Bob's leash on his choke collar.
She was wearing a dress of russet velvet with puffed shoulders and a choke collar, and on her head she wore a broad-brimmed green hat.
An exception is the choke collar which does interfere with a girl's breathing, but only if she is in the least bit recalcitrant.