Do Metal or Chain Collars Harm Dogs

in May 5, 2025

We are sure you have seen plenty of heavy-duty metal collars on pet stores shelves over the years, but have you ever wondered whether they are actually safe for dogs in the first place? There are many dog owners who choose metal and chain collars because they believe that the material provides better durability and control, as well as being edgy and stylish. However, whilst they might seem like a sensible practical choice, the truth is that heavy-duty metal collars do come with some physical and emotional hidden risks.

From prong collars to choke chains to generally thick metal designs, these types of collars are typically marketed as restraint or training tools. Some regard them as necessary for big, strong breeds, while others just like the way they look. Underneath the sturdy appearance, however, there is a track record of discomfort, injury and behavioral issues.

We firmly believe that the best type of collar for a blend of safety, comfort and strength is a well-fitted vegetable-tanned leather collar. Let’s take a closer look at some of the different types of metal collars, what potential dangers they carry, and why leather is the far better option for your furry friend!

Aeris Wide Leather Dog Collar in black

The Different Types of Metal and Chain Collars

It’s important to understand that not all metal collars function in the same way, but the majority do operate on the principle of control through pressure or discomfort. 

Choke Chains

As the name suggests, this is a collar designed to tighten around a dog’s neck when it pulls on the leash. It is commonly used in training, but the downside is that it can cause way too much pressure on the delicate trachea area. A lack of any proper stopping mechanism means that the collar can just get tighter and tighter, which can obviously lead to choking and injury!

Prong Collars

This collar features metal prongs that press into a pup’s neck when the leash is pulled. It is used by some as a correction tool because it offers the same sensation of a bite from another dog. You don’t need us to tell you that these kinds of collars can cause horrible things like puncture wounds and bruising, leading to a lot of emotional stress for your dog.

Heavy-Duty Metal Collars

These are made from thick stainless steel or other sturdy metals, and are often picked for style over function. Ultimately, they might make a big dog look ‘cool’, but that is at the cost of adding unnecessary weight and causing excess strain on the neck and shoulders. They can be particularly uncomfortable for smaller and older pups.

On the surface, some of the collar options might seem like effective tools, but any expert will tell you that the risks definitely outweigh the benefits!

The Risks and Dangers of Metal and Chain Collars

Physical Harm

  • Choke and prong collars exert so much pressure on a dog’s throat that they can easily lead to neck and trachea damage, sometimes as serious as complete tracheal collapse.
  • Any sudden jerks or constant periods of pulling can put strain on the spine, which can cause long-lasting nerve damage and general chronic pain.
  • When a collar is too heavy, it makes it difficult for a dog to move naturally, and this can lead to a lot of stiffness and discomfort.

Behavioral and Emotional Impact

  • Discomfort caused by metal collars can increase levels of anxiety and stress, which will eventually result in your pup creating a negative association with going on daily walks.
  • Once that pain association is created, it can lead to levels of reactive aggression when it comes time to place the collar around their neck.
  • Sadly, any kind of training method that is based around correction and pain rather than positive reinforcement is likely to result in a loss of trust from a dog towards its owner. This is heartbreaking!

The thing to remember is that even if your large or boisterous dog appears to be tolerating a heavy-duty metal collar, you won’t be aware of any damaging effects it can have in the long-term.

Vero Classic Leather Collar & Leash in Red

Why Some Owners Still Use Metal Collars

So this leads us to the question; if the risks are so evident, why are some dog owners still choosing to use these kinds of collars? Let’s break down some of the most common myths that people fall for.

  • “They Are Necessary for Large Dogs”
    Some owners think that if you have a large, strong dog, you need a metal collar to be able to control them. This just isn’t the case! The way to foster obedience is through proper training rather than excessive force. A well-fitted harness or collar and lots of positive reinforcement will produce even better results.
  • “Trainers Recommend Them”
    You are always going to find a few traditional trainers that advocate for prong and choke collars, but that doesn’t make them correct. Modern science-backed methods are much more humane, and prioritize assertive positivity over discomfort inducing dominance.
  • “It’s Just for Looks”
    If you simply like the aesthetics that a chunky metal collar offers, then it’s worth taking some time to consider your attitude as a pet parent. No style should ever come before a pup’s comfort, and we think that a high-quality leather collar can have just as much visual impact without causing harm, if not more!
Vero Classic Leather Dog Collar in Green

A Better Alternative: Flat Leather Collars

So, if metal collars aren’t the ideal choice, then what is? The general consensus in modern dog ownership is that a well-made leather collar is the superior option when it comes to the perfect combination of function and comfort. Here’s why!

  • Comfortable and Gentle on the Neck
    Unlike heavy metal collars, leather collars do not tighten around or press into a dog’s neck. Instead, they distribute pressure evenly, which does so much to reduce the risk of injury.
  • Lightweight and Flexible
    Leather is naturally a very soft and supple material, meaning it can easily adapt to a dog’s movements. Its lightweight nature doesn’t add any extra unnecessary weight, eliminating the risk of too much strain on a pup’s neck.
  • Durable and Long-Lasting
    The great thing about vegetable-tanned leather is that it is strong, but softens over time to become even more comfortable. All without losing any of that original strength! Unlike different types of metal, it also doesn’t pose the risk of rusting and degrading over time.
  • Hypoallergenic and Skin-Friendly
    If your dog has particularly sensitive skin, then a metal collar can cause irritation that leads to rashes and sores. Alternatively, leather is a material that is natural and breathable, minimizing any potential discomfort.
  • Stylish Yet Functional
    Nobody can say that classic leather isn’t elegant and timeless! The look of metal can be very ‘one note’, but you get so many more options in terms of color and style when it comes to leather. You have a much better chance of finding a collar that matches your pup’s personality whilst still keeping them safe and healthy.

Making the simple switch from metal to a well-fitted leather collar is the perfect way to keep your dog looking smart whilst ensuring their security and comfort. Why put them at risk of all the associated problems with metal collars when you don’t have to?

Vero Classic Leather Dog Collar in Black

Conclusion: Choose Safety and Comfort Over Heavy-Duty Collars

So what’s the bottom line here? When it comes to choosing the perfect collar for your precious pup, comfort and safety should always be the main priority.

Metal and chain collars simply pose too many significant risks for a dog, from tracheal damage to increased anxiety and everything in between. The weight that they carry is unnecessary for the task at hand, and with so many other options available we can’t help but feel that they are inhumane.

Something like a flat, vegetable-tanned leather collar is a far better option, providing all of the durability, comfort and style that you need!

At the end of the day, you want to make the best choice for the well-being of your canine companion, and the best choice, in our humble opinion, is a leather collar! Head over to The Lille Bjorn to have a look at all of the wonderful products we offer. We can guarantee that you will find something that looks great and prioritizes health and happiness to boot.

Your pup deserves nothing but the best, so make the switch today. You won’t regret it!

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