You stop a dog from chewing the destructive kind, not chewing itself, which is normal and self-soothing. Dog-proof the space, confine your dog when you cannot watch, keep approved chews always available, redirect calmly, and meet exercise and enrichment needs. For puppies, manage teething. Never scold after the fact.
You stop a dog from chewing the destructive kind, not chewing itself, which is normal and self-soothing. Dog-proof the space so mistakes cannot happen, confine your dog when you cannot supervise, keep approved chews always available, redirect calmly when he grabs the wrong thing, and meet his exercise and enrichment needs. For puppies, manage teething. Never scold after the fact.
Chewing is one of the most normal things a dog can do, which is exactly why punishment backfires and prevention works. The dogs who destroy the least are usually the ones whose people burn off energy and boredom before it turns into a shredded cushion, so a steady rhythm of walks, play, and mental work does more than any correction. If your dog is bouncing off the walls, our guide to how to tire out a dog is a good companion to everything below.
Why dogs chew in the first place
Before you can fix chewing you have to know what is driving it, because the fix for a teething puppy is not the fix for a bored adult or an anxious dog home alone. Chewing is natural behavior that keeps jaws strong, keeps teeth clean, fights boredom, and relieves stress, so the goal is never to eliminate it but to aim it at the right targets. The ASPCA lists the common causes as teething in young dogs, boredom or excess energy, anxiety, and simple curiosity about the world.
- Teething. Puppies chew to soothe sore gums while adult teeth come in, the same way a human baby does.
- Boredom. A dog with nothing to do will invent a job, and demolition is a satisfying one.
- Excess energy. Under-exercised dogs have fuel to burn and no outlet, so the couch becomes the outlet.
- Hunger or diet. A dog who is hungry, or on a low-calorie diet, may chew and scavenge more looking for food.
- Stress or separation anxiety. Chewing is a self-soothing coping skill, and for some dogs it spikes the moment they are left alone.
- Exploration and curiosity. Dogs, and puppies especially, learn about objects with their mouths, so anything in reach is fair game.
PetMD notes that a sudden change in an adult dog's chewing, or chewing paired with excessive licking, can point to a medical cause such as dental pain, gastrointestinal upset, or a skin problem, so a vet check is worth doing before you assume it is purely behavioral.
The core plan: manage, supervise, confine, and redirect
Almost every reliable chewing fix comes down to four moving parts working together. None of them involves scaring or scolding your dog, and all of them are things you control rather than things you demand of him.
- Dog-proof the environment. Pick up shoes, remotes, cables, and kids' toys, and put them where your dog cannot reach them. A dog cannot destroy what he cannot get to, and this single step prevents most incidents while you build better habits.
- Supervise when he is loose. When your dog has the run of the house, keep an eye on him, or keep him near you on a leash indoors so a mistake cannot happen out of sight. The Humane Society suggests exactly this, tethering the dog to you so you can catch and redirect before damage is done.
- Confine when you cannot watch. When you leave or get busy, put your dog in a safe, dog-proofed space with nothing valuable to chew and a couple of approved chews to enjoy. The AKC's trainer advice is to crate or use a gated dog-proof room when a dog cannot be supervised.
- Always have approved chews available, and redirect to them. If your dog grabs a table leg, do not chase or shout. Calmly trade him for an approved chew and make that chew rewarding. Over time he learns which items pay off.
The confinement piece is where a crate earns its keep, and a dog who already sees the crate as a calm den is far easier to leave with a chew. If your puppy is not there yet, our step-by-step on how to crate train a puppy walks through building that positive association so confinement feels like a safe space, never a punishment.
Match the fix to the cause
Use the table below to read your dog's chewing and point your effort where it will actually help. Most destructive chewers have one main driver, though teething puppies often overlap with boredom.
| Cause | Signs you will see | The fix |
|---|---|---|
| Puppy teething | Chewing peaks at 3 to 6 months, gnaws soft items, may drool or lose baby teeth | Offer cool and puppy-safe chews, freeze a damp washcloth, dog-proof, and wait it out as adult teeth finish coming in |
| Boredom | Chews most when left alone or under-stimulated, targets random household items | Add puzzle feeders, food-stuffed toys, training games, and a rotation of fresh chews |
| Excess energy | Restless, hyper, chews hard and fast, often a young or high-drive dog | Increase daily walks and play so physical needs are met before downtime |
| Hunger or diet | Chews and scavenges more, especially near feeding times or on a reduced-calorie plan | Confirm portions with your vet, split meals, and use food-dispensing toys to stretch feeding out |
| Stress or separation anxiety | Chewing focused on exits, doors, or windows, only when alone, often with pacing or drool | Do not confine harder; work with a vet or certified behaviorist on the underlying anxiety |
| Exploration or curiosity | Mouths new objects, common in puppies learning about their world | Manage access, teach a trade or drop cue, and reward chewing the right items |
Choosing safe chew items and avoiding hazards
Giving your dog things to chew is half the plan, but the wrong chew can crack a tooth or become a choking or blockage risk, so choose carefully. The PDSA's rule of thumb is simple and worth memorizing: anything harder than a material you can dent with your fingernail is too hard and can fracture teeth or bleed gums, especially for strong chewers.
- Size it right. The whole chew should never fit fully inside your dog's mouth, or it becomes a choking hazard.
- Skip the rock-hard stuff. Antlers, hooves, and hard nylon bones are common causes of slab tooth fractures. If it hurts to tap it against your knee, it is too hard.
- Supervise the risky ones. Rawhide, bully sticks, and edible chews should be given while you watch, and taken away once they shrink small enough to swallow.
- Soft toys are for play, not solo chewing. Plush toys, rope tugs, and tennis balls can shed pieces, so they are supervised-play items, not leave-alone chews.
- Rotate to keep interest. Cycle a handful of chews in and out so they feel new, which the ASPCA recommends to keep a dog engaged with the right items.
When in doubt, ask your vet which chews suit your dog's size and chewing style, and watch any brand-new chew closely the first time your dog goes at it.
Enrichment and puzzle feeding to burn mental energy
A tired dog is a good dog, but tired means mentally tired as much as physically tired. Boredom-driven chewing dries up fast when a dog has jobs to do, so the most effective long-term fix is often enrichment rather than correction. The Humane Society is blunt about it: give your dog plenty of physical and mental exercise, because a bored dog will find his own entertainment, and you will not like his choices (a point the Humane Society stresses too).
Swap the food bowl for work. Feeding a meal from a puzzle feeder or a stuffed and frozen chew toy turns two minutes of eating into twenty minutes of problem-solving, which is exactly the kind of mental fatigue that settles a dog. A rotation of puzzle toys for dogs gives you several difficulty levels to grow into, and they are cheaper than replacing another sofa cushion. Short training sessions, sniffing walks where your dog gets to explore, and simple scent games all count too.
Physical exercise still matters, especially for young and high-energy dogs. A dog whose walking and play needs are met arrives at his downtime already relaxed. If your schedule makes daily exercise hard to hit, structured midday activity through a doggy daycare can take the edge off the energy that otherwise gets aimed at your baseboards.
Managing puppy teething
If your chewer is a puppy, a lot of this is a phase, and knowing the timeline helps you stay patient. Puppies teethe for roughly the first six months of life, and chewing spikes as baby teeth loosen and adult teeth push through, a timeline the AKC lays out sore gums. You cannot stop a teething puppy from wanting to chew, so the whole job is redirecting that need onto safe outlets while the mouth settles down.
- Give plenty of puppy-safe chews. The PDSA advises offering lots of dog-safe toys rather than trying to stop the chewing, and notes puppyhood is the easiest time to teach a dog what is fine to chew and what is not.
- Use cold for relief. A frozen wet washcloth or a chew toy chilled in the freezer soothes inflamed gums, much like a teething ring for a baby.
- Puppy-proof relentlessly. Baby gates, cord covers, and picking things up off the floor prevent the mistakes that turn into habits.
- Redirect, do not punish. When those needle teeth land on your hand or the table leg, calmly trade for an approved chew every single time.
Consistency during these months pays off for years, because a puppy who learns early that chews and toys are where the good stuff happens rarely graduates into a destructive adult.
When chewing is really separation anxiety
Some destructive chewing is not about boredom or teething at all. If your dog is calm when you are home but destroys things the moment he is alone, and especially if the damage clusters around doors, windows, or crate edges, and comes with pacing, drooling, whining, or house soiling, you may be looking at separation anxiety rather than a training problem. This is the one case where the standard advice can make things worse: confining an anxious dog harder, or leaving him alone longer to tough it out, tends to escalate the panic.
The AKC frames destructive chewing when alone as a red flag for separation anxiety that deserves real support rather than correction. Treat the anxiety and the chewing usually eases on its own. That means gradual departure training, plenty of enrichment before you leave, and looping in your veterinarian or a certified behaviorist (look for IAABC or CCPDT credentials) who can build a desensitization plan and advise whether medical support is appropriate. Do not attempt to medicate a dog on your own. If your dog struggles specifically with being left, our notes on doggy daycare for anxious dogs cover when supervised company is a better answer than a longer stretch home alone.
Taste deterrents as a minor aid
Taste deterrents such as bitter apple sprays have a place, but a small one. They make a specific surface unpleasant, which can protect a chair leg or a cord while your real plan (management, redirection, and enrichment) does the heavy lifting. Both the ASPCA and the Humane Society list deterrents as a supporting tactic, not a cure.
- Test the spray on a hidden patch first so it does not stain furniture or fabric.
- Reapply often, since most deterrents fade within a day or two.
- Pair it with an approved chew nearby so your dog has somewhere better to go, not just somewhere worse to avoid.
- Do not rely on it alone. A determined or anxious dog will chew through a bad taste, so the deterrent buys time, it does not solve the cause.
Steer clear of the old-school punishments some people still suggest, such as taping a chewed object to the dog or leaving him crated all day. The ASPCA calls these ineffective and inhumane, and they damage trust without teaching anything useful.
Frequently asked questions
At what age do dogs stop chewing so much?
Is it wrong to let my dog chew at all?
Should I punish my dog for chewing something?
What chews are safe and which should I avoid?
My dog only chews when I leave the house. What does that mean?
Do bitter sprays actually stop chewing?
Sources & references
- aspca.org https://www.aspca.org/pet-care/dog-care/common-dog-behavior-issues/destructive-chewing
- humanesociety.org https://www.humanesociety.org/resources/stop-your-dogs-chewing
- petmd.com https://www.petmd.com/dog/behavior/how-to-stop-dogs-from-chewing-and-scratching-everything
- akc.org https://www.akc.org/expert-advice/training/how-to-stop-a-dog-from-chewing/
- pdsa.org.uk https://www.pdsa.org.uk/pet-help-and-advice/looking-after-your-pet/puppies-dogs/training-dogs-not-to-chew
