Amazon.com : Heavy Duty Choke Cuban Chain Dog Collar for Large Dogs - 20mm XL Extra Wide, Strong Steel Metal Links for Big Breeds - Rottweiler, Pitbull, Mastiff, Cane Corso, Doberman, Great
To Pinch Or Not To Pinch Collar? Pros, Cons & How To Use
Alternatives to Choke Chains, Prong Collars, and Other Aversive Methods | Animal Hospital of North Asheville
Shock Collars, Pinch collars, and choke collars: The Good, the bad, and the ugly of using Aversives
Are Dog Prong Collars Bad to Use? - PetHelpful
The Dog Geek: Choke Chains: Not Actually for Strangling Your Dog
Are chain collars bad for dogs? - Quora
The Good, The Bad and The Ugly | Orlando Dog Behavior Training | Winter Park Animal Behavior Specialist | Florida Pet Behaviorist
Why This Veterinarian Thinks Prong Collars Are Bad for Dogs - Vetstreet | Vetstreet
The Safest Types of Dog Collars (and the Most Dangerous) - Whole Dog Journal
Information about dog choke chains
Prong Collars, E-Collars and Clickers: Why These Training Tools Are Important | Highland Canine Training
Amazon.com : Mighty Paw Slip Collar - Stainless Steel - Durable - Weather Resistant - Tarnish Resistant - No Pull Training Chain - Dog Training Choker - Choke Collar Dog - Metal
Is it bad to train dogs with a choke-chain? - Quora
Choke Chains: Why they won't stop your dog pulling
Choke Chains: Why they won't stop your dog pulling
The Truth About Dog Choke Collars - DodoWell - The Dodo
Herm Sprenger Short Link Stainless Steel Choke Chain Collar
Dog collars: the OK, bad and worse – and why e-collars should be banned – Doggy Doctor Discussions