Why Does My Dog Chew on Metal? (+How to Stop It!)

Are you puzzled by your dog’s unusual attraction to metal? If your pet has been gnawing away at your metal objects and you’re wondering “Why is my dog chewing metal?”, you’ve come to the right place.

In this article, we will explore the possible reasons behind this behavior and provide solutions on how to prevent it. From puppies taking their first bites to adult dogs who can’t resist a metal crate, we’ve got you covered. We also delve into other odd behaviors, like why your dog might be licking metal.

With our help, you’ll soon get a handle on your dog’s metallic fixation. Keep reading below!

Dog Chewing On Metal: How to Stop It

Dog Chewing Metal

Your dog chewing on metal can pose serious risks to their health, such as broken teeth or the ingestion of harmful substances. Here’s how you can put a stop to it:

  1. Identify the Cause: Figure out why your dog is chewing on metal. It might be because they’re bored, anxious, or experiencing discomfort from teething. Sometimes, dogs might chew on non-food items due to a condition called pica. Knowing the reason can help you address the issue correctly.
  2. Provide Chew Toys: Swap the metal items with safe, chewable toys. Choose toys appropriate for your dog’s size and chewing strength. This can redirect your dog’s chewing habit to something less dangerous.
  3. Use Deterrents: Spray metal items with a taste deterrent. These sprays have a taste and smell that dogs don’t like, discouraging them from chewing.
  4. Ensure Exercise and Mental Stimulation: Regular exercise and mental stimulation can help alleviate boredom or anxiety that might be causing the chewing. Try to spend more time playing with your dog and provide puzzle toys to keep them occupied.

These steps will get your dog to stop chewing on metal, but it’s important to remember that the underlying behavioral issue (like anxiety or boredom) that was causing all of this to begin with will still be present. And until you address that, any positive changes you see are only going to be temporary.

“So, how do I make this change last?”

By getting your dog to truly choose to follow your direction, that’s how. I tried many times to write out how you can do that before deciding it made more sense to just link you to the free video series that explains it better than I’d ever be able to.

The series is by a man named Dan who is one of the world’s leading dog obedience trainers. In it, he teaches you how to put an end to things like when your dog chews on metal and all other misbehavior using his fast and easy-to-follow methods.

In the first video, Dan will reveal to you why the two most common methods of dog training only doom you to failure. You can watch the video now by clicking here. Follow the proven system he’ll show you in his series and you’ll never have to spend another second worrying about your dog chewing metal ever again!

Puppy Chewing on Metal

Many puppy owners often find themselves puzzled, asking, “Why does my puppy chew on metal?” If you’ve ever found your puppy happily chewing on a metal object, you might be worried and a little confused.

After all, a puppy chewing metal isn’t exactly a common sight. But puppies use their mouths to discover and interact with their world, and sometimes this means they chew on things they shouldn’t. Let’s delve into some of the possible reasons your puppy is drawn to metal objects.


One of the main reasons why a puppy might be chewing on metal is because they are teething. Puppies, much like human babies, go through a stage where their baby teeth are falling out to make way for their adult teeth. This can cause discomfort and even pain, making puppies want to chew on various items to relieve the pressure in their gums. During this period, your little one might decide that a metal object is the perfect chewing toy.


Puppies are energetic and curious creatures. They need plenty of exercise and mental stimulation to stay happy. If they don’t get enough, they might start looking for ways to entertain themselves. That might be why your puppy is chewing metal. Boredom can lead puppies to develop destructive chewing habits, and metal objects around your home could become targets.

Nutritional Deficiency

In some cases, puppies might be driven to chew on certain items due to a lack of specific nutrients in their diet. A nutritional deficiency can sometimes lead to a condition called pica, where dogs start to eat non-food items, including metal.

If you catch your puppy chewing metal, it’s crucial to intervene as soon as possible. Metal is hard and can damage their teeth. Worse, if they swallow any pieces, it could cause serious internal injuries. Make sure to provide them with suitable chew toys, plenty of exercise, and a balanced diet. Consider puppy-proofing your home by removing or securing any accessible metal objects.

Remember, if the behavior persists despite your efforts, it’s essential to  identify if there is an underlying issue that needs addressing. Go back to the first section now where we’ll go over how to do that, and then how to treat it.

Why Do Dogs Chew on Metal?

Why Does My Dog Chew on Metal
Your dog chewing on metal might seem like odd behavior, but it actually happens quite frequently. However, it’s not without risks and shouldn’t be allowed. If you’ve noticed your dog gnawing on metallic objects, here are some possible things driving the behavior:

  1. Anxiety: Anxiety in dogs can manifest in a lot of different ways, and one of those ways is excessive chewing. They might chew on metal objects as a way to cope with their anxiety.
  2. Teething: If your dog is still a puppy, they may be teething. Chewing can help alleviate the discomfort associated with this process. However, it’s important to provide safe chew toys and discourage them from gnawing on potentially harmful materials like metal.
  3. Boredom: Like humans, dogs can get bored. Chewing is one way they keep themselves entertained. If they don’t have enough toys or other forms of entertainment and stimulation, they might turn to whatever they can find, including metal objects.
  4. Nutritional Deficiencies: Sometimes, dogs chew on non-food items like metal due to a condition called pica, which could be driven by nutritional deficiencies. If you’re noticing a pattern, it’s worth talking to a vet about potential dietary issues.
  5. Attention Seeking: If chewing gets your attention, even if it’s negative, some dogs might continue doing it because they crave interaction.

Chewing on metal poses significant risks to dogs, including broken teeth and potential ingestion of sharp metal pieces. If your dog frequently chews on metal, you need to address the problem using behavioral training right away. Go back to the first section of this article now and we’ll explain how you can do that.

Not taking care of this now will just lead to their problem getting even worse. You’ll soon find that your dog chews on window sills, chews on plastic, chews on mulch, or chews on baseboards. Obviously, you don’t want all of your things getting destroyed and you want to help your pup, so I’m sure you can see why it’s important to get started.

Dog Chewing Metal Crate: How to Stop

If your dog chews their metal crate, it’s not just bad for the crate, it’s potentially dangerous for your dog as well. Let’s take a look at why this behavior might be occurring and some steps you can take to curtail it.

Why Do Dogs Chew Metal Crates?

  1. They’re bored: Your dog may just need something to do. If they’re left alone in their crate for long periods of time without anything to occupy them, they might start chewing the crate out of sheer boredom. (Learn how to stop using a crate.)
  2. They’re anxious: Separation anxiety or general nervousness can also lead to destructive behaviors like chewing. Your dog may find the act of chewing soothing and resort to chewing their crate when they’re feeling stressed or anxious.
  3. They’re teething: If your dog is still a puppy, they might be chewing everything in sight because they’re teething. Chewing can help alleviate the discomfort of new teeth coming in.

How to Stop Your Dog from Chewing Their Metal Crate

  1. Provide chew toys: If your dog has plenty of appropriate things to chew on, they’ll be less likely to turn to the crate bars. Chew toys can keep your dog entertained and help to satisfy their natural urge to chew.
  2. Use a deterrent spray: There are a number of pet-safe products on the market that can be sprayed on the bars of the crate to discourage chewing. These products have a taste or smell that dogs find unpleasant.
  3. Make sure they’re getting enough exercise: A tired dog is less likely to have the energy to chew. Ensure your dog is getting plenty of physical and mental exercise each day.
  4. Train them to associate the crate with positive experiences: If your dog sees the crate as a positive place where good things happen, they’re less likely to want to destroy it. Feed them their meals in the crate, or give them a special treat or toy that they only get when they’re in the crate.

Remember, every dog is different, so you might need to try a few different strategies before you find what works best for your dog. Go back to the first section of this article now for more help on dealing with this issue.

Why Does My Dog Eat Metal?

Does your dog have a strange habit of gnawing on things they shouldn’t? If you’re asking yourself “Why do dogs eat metal?” you’re not alone. It’s a question that baffles many dog owners. A dog eating metal can be dangerous and is a behavior you’ll want to curb immediately. Here are some reasons why dogs might eat metal.


One common reason a dog might eat non-food items, such as metal, is a condition known as pica. This condition often leads dogs to eat things that aren’t part of a typical diet, including metal objects. Pica can be caused by nutritional deficiencies, so if your dog is consistently eating metal, a trip to the vet to discuss their diet might be in order.

Boredom or Anxiety

Sometimes, a dog might resort to eating metal out of sheer boredom or anxiety. Dogs are active and social animals. If they don’t get enough stimulation or are left alone for too long, they might start chewing or eating strange things, including metal.


For puppies, the urge to chew can be even stronger when they’re teething. They might find a metal object and decide it’s a good thing to chew on. Even though the metal can’t soothe their aching gums, it doesn’t stop them from trying.

Attention-Seeking Behavior

Dogs are smart. They quickly learn that certain actions will get your attention. If your dog notices that eating metal gets a reaction out of you, they might continue the behavior to get more attention.

If you notice your dog eating metal, it’s crucial to intervene right away. Metal can damage their teeth, and if swallowed, it can cause serious internal injuries. Ensure they have plenty of chew toys, get plenty of exercise, and have a balanced diet. Also, try to remove or secure any metal objects your dog might have access to.

If the behavior continues, go back to the first section of this article to learn about handling things.

Can Dogs Chew on Metal?

Dogs cannot chew on metal. Though they have a natural instinct to gnaw on all sorts of things, chewing on metal objects can pose risks to their dental health and overall well-being so it should never be allowed. Here’s the main reasons why:

  1. Potential Dental Damage: Metal objects are generally harder than the surfaces dogs should be chewing on, such as toys or dental chews. Chewing on hard metal can lead to tooth fractures, chips, or wear that may require veterinary attention.
  2. Ingestion Hazards: If a dog chews on metal objects, there’s a risk of them breaking off or swallowing metal pieces. Ingesting metal can cause gastrointestinal obstructions, which can be a serious medical emergency requiring immediate veterinary care.
  3. Toxicity Concerns: Some metal objects may contain toxic substances, such as lead or other harmful coatings. Ingesting these materials can lead to poisoning, affecting a dog’s overall health and well-being.
  4. Behavioral Concerns: Allowing a dog to chew on metal objects can reinforce the behavior and make it more difficult to redirect their chewing towards appropriate items. It’s important to provide dogs with safe and suitable chew toys to satisfy their chewing needs.

Remember, each dog is unique, and it’s important to understand their individual chewing behavior and preferences. If you have concerns or need further guidance, go back to the first section of this article where we explain more on handling this problem.

Why Is My Dog Licking Metal?

If you’ve noticed your dog licking metal objects, you might be wondering why they engage in this behavior. While each dog is unique and motivations can vary, here are a few common reasons:

  1. Exploring Their Environment: Dogs use their senses to explore and learn about their surroundings. Licking metal objects could be their way of investigating new textures and tastes.
  2. Seeking Nutrients: Some metal objects might have residue or substances with trace minerals or salt. If your dog lacks certain nutrients, they may lick metal objects to try to obtain them.
  3. Anxiety or Stress: Dogs sometimes lick metal objects as a self-soothing mechanism when they feel anxious or stressed. The act of licking releases endorphins and provides temporary comfort.
  4. Attention or Boredom: Licking metal objects can be a way for dogs to seek attention or alleviate boredom. If they’ve learned that this behavior gets a reaction from you, they may continue doing it for attention or entertainment.
  5. Medical Conditions: Excessive licking of metal objects could be a sign of an underlying medical issue. Conditions like pica or certain gastrointestinal disorders can lead to unusual cravings or compulsive behaviors.

If you’re concerned about your dog’s metal-licking behavior, it’s best to consult with your veterinarian. They can assess your dog’s health, identify any underlying causes, and provide appropriate guidance or treatment.

Remember, understanding your dog’s behavior and addressing their needs is key. Providing mental and physical stimulation, a balanced diet, and a calm and safe environment can contribute to your dog’s overall well-being.

I’m sure you’re sick of worrying about what your dog’s chewing, so I’ll let you get started on things now. Best of luck, and thank you for reading our article “Why Does My Dog Chew on Metal? (+How to Stop It!)”

The Author

KB Williams

KB Williams

Hey there! I'm a dog behavior expert and lover of travel. Since 2016, I've been sharing my knowledge of dog training and behavior while exploring the Pacific Northwest with my two rescues.