Dogster is reader-supported. When you buy via links on our site, we may earn a commission at no cost to you. Learn more.

Dog Training

Are Prong Collars Humane? Vet-Verified Safety Facts

Cassidy Sutton
By Cassidy SuttonUpdated on June 27, 2026
Share
dog prong training collar

Prong collars have supporters and critics. Some believe that they can be effective in training, while others believe that they are cruel. In this post, we explore the pros and cons of using prong collars and how they’re used in training.

However, please note that we are not in favor of prong collars, as they can cause pain and potential injury from puncture wounds and nerve damage, especially since most people are not trained in their safe use. Let’s get into more detail.

dogster paw divider

How Does a Prong Collar Work?

Prong collars have prongs/spikes that grip a dog’s neck when they lunge on the leash. When the dog pulls on the leash, the metal prongs make contact with the neck and in a drawing-together action, apply pressure around its whole circumference. If the pulling continues, the prongs will increasingly pinch into the dog’s neck. In theory, this gives the dog the signal to stop what they are doing. When the pulling stops, the pinching stops. This is a form of negative reinforcement, which means an aversive stimulus is removed in order to reinforce correct behavior.

Proponents claim that as long as the collar is used correctly, it will not harm a dog’s throat. They claim that prong collars can be safer than regular flat collars since they apply pressure to the whole of the neck and muscles and not just the front of the neck, where the trachea is. However, that isn’t entirely true. In fact, a prong collar can cause a dog to cough and even cause the windpipe to collapse.

With prong collars, the idea is to provide a quick behavioral correction for powerful dogs that tend to pull and lunge on leashes. These dogs often have a high prey drive and are difficult to manage. This is often why so many pet parents and “balanced trainers” turn to these collars. However, the best way to train a dog is with plenty of positive reinforcement.

Image Credit: PhotoRK, Shutterstock

Prong Collar vs Spiked Collar

People often confuse prong collars with spiked collars. With a prong collar, the spikes face toward your dog’s neck. This is the collar used for training, the one discussed in this post.

In contrast, a spiked collar has spikes facing away from the neck. These collars were used on farm and war dogs to protect them from predators. Today, people like to use faux spiked collars on their dogs to make them appear tough, and they’re mostly just for looks instead of protection of the neck.

The Pros and Cons of Prong Collars

Some people swear by prong collars as effective training tools when used correctly on the right dog with a responsible owner. Anecdotally, they offer quick results and allow for adjustable pressure, though they should only be used temporarily.

However, as stated, prong collars have the potential for harm and can easily be abused, even if accidentally. They can be painful and distressing, and they can even cause physical damage over time. Prong collars can also cause over-correction in training, instilling fear and anxiety in your dog. You certainly don’t want that to be your goal in training. On top of that, once you take the prong collar away, your dog’s bad behavior is likely to return, as you rely on the collar to control your dog.

Pros

  • Quick results (anecdotal)
  • Flexible pressure
  • Temporary use

Cons

  • Can be abused and cause pain
  • Not right for all dogs
  • Dog needs to understand how to avoid the pain
  • Relies on an aversive stimulus
  • Overcorrection in training
  • Can create more behavior problems
  • Easy to misuse
  • Relies on equipment to correct your dog’s behavior

An Ethical Alternative to Consider

Getting your dog to walk appropriately on the leash can be a challenge, but it’s not something that requires pain in order to correct. Instead of using a prong collar, stick to reward-based methods. This will help your dog not only to build trust in you and strengthen your bond but also to learn essential life skills in a calm and stimulating way.

The best option for training your dog is to use a well-fitting harness that gives you better control of them. They should also have a highly motivating treat as a reward, along with plenty of pets and praise. Dogs are going to respond much better when they aren’t fearful or in pain, and they’ll soon learn that good behavior gets them exactly what they want, which is a treat!

If your dog isn’t responsive to treats while out walking but normally likes them, there are probably underlying issues like poor socialization or reactivity. You should use techniques like desensitization and counterconditioning to improve your dog’s threshold for triggers. While this may take time, this is a true behavioral modification, which will provide better long-term results, so work with a veterinarian to implement these techniques.

Dogster_Website dividers_v1_Jan 18 2024-03

How to Use a Prong Collar Safely

While we don’t think that prong collars should be used to train your dog, there is a right and wrong way to use them if you insist on doing so.

1. Choose the Right Size

A prong collar should rest high on the neck just behind the ears. This helps distribute pressure evenly around your dog’s neck, unlike a regular collar that hangs low on the neck. If your dog’s prong collar hangs any lower, the collar is too big. Prong collars should fit snugly around the neck without choking your dog or pushing against the skin. If your dog’s collar doesn’t fit, remove or add prongs until it fits properly.

Image Credit: Anna List, Shutterstock

2. Select a High-Quality Prong Collar

Not only will a high-quality collar last longer, but it’s also safer for your pet. Low-tiered collars break easily and can be painful for dogs. On top of that, if the collar breaks, your dog can escape.

Most dog trainers will only use Herm Sprenger prong collars, and you should be wary of poorly made or counterfeit ones. At first glance, all prong collars look similar, but a good look at the prongs will tell you otherwise. They should never be square or sharp. A true Herm Sprenger prong collar has rounded prongs.


3. Use a Safety Clip

A safety clip attaches the prong collar to the regular collar in case the prong collar detaches while you’re on a walk. This also provides insurance if you mistakenly didn’t place the prong collar on correctly.

Image Credit: SeventyFour, Shutterstock

4. Start With Pressure and Release Training

You don’t want to startle your dog by putting the collar on and letting your dog pull as hard as they’re used to. Start by applying small amounts of pressure instead. Slightly tug on the leash so your dog understands the feel of the collar and then let go when they follow. Your dog will need to be taught how to relieve the pressure, so they can successfully yield during your training.


5. Apply Basic Obedience Training

The prong collar is a tool that can’t replace professional training. Never rely entirely on a prong collar. It's only for walks and training sessions. Practice basic obedience, and only use a prong collar as a tool.

Image By: Dora Zett, Shutterstock
dogster paw divider

Conclusion

While some trainers and pet owners swear by the use of a prong collar as a training tool, it isn't considered humane by many other people, including most veterinarians, especially since they are so easy to misuse. There are other training methods out there that will give you the results you want without causing your dog any sort of pain or ruining the bond between you two. At the end of the day, you get to decide how to train your dog and what tools to use to get the job done, but we support reward-based methods over prong or similar collars.

Sources

Featured Image Credit: Chantal Ringuette, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Cassidy Sutton
Authored by

Cassidy Sutton

Do Shock Collars Work On Dogs? Our Vet Explains the Facts, Pros, Cons & Alternatives

Do Shock Collars Work On Dogs? Our Vet Explains the Facts, Pros, Cons & Alternatives

Dog training can be hard—really hard. Some dogs will pick up commands on the first go, others take a lot longer, and then there are those whose training seems…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · 3 weeks ago
Are Shock Collars Illegal? Legality & Ethics Explained (Vet Reviewed)

Are Shock Collars Illegal? Legality & Ethics Explained (Vet Reviewed)

The laws regarding shock collar legalities vary from state to state and even country to country. However, it's crucial to note that shock collars, also known a…

Rachel Giordano
By Rachel Giordano · 3 weeks ago
How to Choose the Right Collar or Harness for Your Dog: 6 Vet-Approved Tips

How to Choose the Right Collar or Harness for Your Dog: 6 Vet-Approved Tips

When you’re planning to leash train your dog, several products are available, but they may not all be ideally suited for your pup. With so many less-than-ideal…

Adam Mann
By Adam Mann · 3 weeks ago
How to Stop a Dog From Pulling While Walking: 8 Vet-Approved Tips

How to Stop a Dog From Pulling While Walking: 8 Vet-Approved Tips

Keeping your dog on a leash is important for safety. If your dog is loose in public, they can get into a fight with another dog, run into oncoming traffic, or…

Nicole Cosgrove
By Nicole Cosgrove · 3 weeks ago
June 17, 2026

Dog Training Techniques: 7 Vet-Verified Methods & Their Differences

Part of the responsibility of being a dog owner is making certain your dog is well mannered around others. A dog owner is also responsible for the safety of hi…

Nicole Cosgrove
By Nicole Cosgrove
Dog Training Techniques: 7 Vet-Verified Methods & Their Differences
June 17, 2026

Ultrasonic Dog Repellers & Deterrents: Are They Ethical? Vet-Reviewed Facts

Ultrasonic dog repellers and deterrents are designed to be a training tool to prevent your dog from excessive barking. While barking is a natural behavior for…

Chantelle Fowler
By Chantelle Fowler
Ultrasonic Dog Repellers & Deterrents: Are They Ethical? Vet-Reviewed Facts
June 17, 2026

How to Muzzle a Dog: 7 Vet-Approved Safety Tips & Tricks

Muzzling a dog should not be controversial. They improve the welfare of the dog and can help keep others safe. When used correctly, your dog won’t be uncomfort…

Grant Piper
By Grant Piper
How to Muzzle a Dog: 7 Vet-Approved Safety Tips & Tricks
June 17, 2026

How to Help a Dog With Leash Manners: 10 Vet-Verified Tips

When you take your dog out for a walk, are you constantly pulling them back on the leash or apologizing for their behavior? With proper training using positive…

Adam Mann
By Adam Mann
How to Help a Dog With Leash Manners: 10 Vet-Verified Tips
June 17, 2026

How to Train Your Dog or Puppy to Walk on a Leash: Vet-Approved Tips

Learning to walk on a leash is one of the most crucial training steps for any dog or puppy. Leash behavior can be the difference between a relaxed, enjoyable w…

Kit Copson
By Kit Copson
How to Train Your Dog or Puppy to Walk on a Leash: Vet-Approved Tips
June 17, 2026

How to Loose Leash Train a Dog: Vet-Approved Tips & Tricks

As a crucial skill for every dog, loose leash walking is your gateway to more activities and a higher quality of life for your canine companion. You can confid…

Nicole Cosgrove
By Nicole Cosgrove
How to Loose Leash Train a Dog: Vet-Approved Tips & Tricks
June 17, 2026

Are Dog Whistles Harmful to Dogs? Vet-Verified Facts & FAQ

There are various ways to train dogs and helpful tools that make communication with dogs easier. One common training tool that people use is a dog whistle. Som…

Jessica Kim
By Jessica Kim
Are Dog Whistles Harmful to Dogs? Vet-Verified Facts & FAQ
June 17, 2026

How to Train Your Older Dog to Walk on a Leash: Vet-Approved Methods & Tips

Leash training is an essential skill to teach your dog. It is especially important when your dog grows older and stronger because if you cannot keep your dog u…

Jordyn Alger
By Jordyn Alger
How to Train Your Older Dog to Walk on a Leash: Vet-Approved Methods & Tips

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Dogster app on a phone