Chewing
The difference between normal chewing and a habit that needs redirecting, and the supervision-first plan that closes the gap.
Quick Answer
A dog gnawing a bully stick and a dog gnawing a table leg are doing the same physical behavior for very different reasons, and only one of them is a problem. Most inappropriate chewing traces back to boredom, unsupervised access, stress, or a teething phase, and the fix is supervision paired with a consistently better option nearby, not scolding after the damage is already done.
Why This Happens
Chewing itself is not the issue. Dogs chew to keep their teeth and jaws healthy, to work off stress, and to occupy their mouth and mind, and a dog with nothing else to chew will eventually choose whatever is within reach: a shoe, a table leg, a phone charger. The behavior becomes a training problem only when it lands on something that matters to you, and that shift usually traces back to one of a few causes: not enough appropriate outlets, too little supervision during the window when a habit forms, or stress and anxiety that chewing happens to relieve.
Chewing is not automatically a sign of aggression, and it is not something a household simply has to live with either; both are common assumptions that don't hold up once the actual driver gets identified and addressed. Age matters too: a young dog working through a teething phase chews for a different reason than an adult dog with an established habit, and the two call for different responses. Mouthing covers the related pattern of a dog putting its mouth on hands and sleeves, which often overlaps with a teething timeline. In rare cases, chewing that stays intensely repetitive no matter the setting or the amount of supervision can point toward a compulsive pattern with a medical driver; that calls for a vet visit to rule it out before assuming it's purely a training issue. Destructive covers the wider category of destructive behavior chewing sits inside, for households seeing more than chewing alone.
Why It Matters
Progress here compounds in both directions. Every time your dog reaches for the right item and gets rewarded for it, that choice gets a little more automatic the next time the same moment comes up. Every time an unsupervised hour ends with a chewed shoe or a chewed cord, the opposite habit just banked a rep instead, and it gets harder to out-train later than it would have been to prevent early. That is why supervision comes before correction in this plan: it isn't about being strict, it's about making sure the reps that happen are the ones building the habit you actually want.
The stakes go beyond furniture and shoes. A chewed electrical cord is a safety issue before it is a property one, and it's the reason the setup work below treats access control as seriously as it does. Get the early reps working in your favor and the pattern becomes self-reinforcing: a dog who's built the habit of choosing a chew toy over a table leg keeps choosing it with less and less oversight required, freeing up the supervision that used to be constant.
Before You Begin
Set up the physical space before asking your dog to make good choices in it. A crate or a playpen covers any stretch of time you can't watch closely, since a habit only forms during the moments nobody's supervising. Gather a few chew toys or bones your dog already finds worth chewing, walk the rooms your dog has access to and remove or elevate anything genuinely dangerous, cords especially, and keep a leash on hand for supervised sessions indoors so you can guide your dog away from a trigger object without a chase.
Rule out the obvious first. If your dog is a puppy or young adolescent, teething is a real and temporary driver, and the plan below still applies, just with extra patience built in. If chewing shows up specifically tied to being left alone, and not to boredom in general, that's worth noting now; it changes where the fix needs to focus, and the Professional Help section below says more about that pattern.
The Partners Dogs Method
Teaching
Start by making the right item worth choosing. Work with your dog on leash and under direct supervision, in a room stocked with a few appropriate chew items alongside a few likely temptations. When your dog picks up something that does belong to them, mark it with your reward marker, then play and praise so the choice pays off. Once your dog is clearly working out which items earn that response, add the other half: when your dog moves toward or mouths something that isn't theirs, cue "leave it" the instant it happens and follow through with a leash guide away from the object. The goal of this phase is a clean association, the right item pays and the wrong item gets interrupted before it can turn into a habit.
Reinforcing
Keep the crate or playpen in place for any unsupervised stretch, and keep a full rotation of chew toys available so your dog is never short on legal options. Continue the leash-guided "leave it" for the wrong item during supervised time, and start testing short unsupervised windows with a camera where you can see the space, staying close enough to intervene. If your dog already wears an e-collar and responds to it reliably, this is where it can extend your reach during those short tests, correcting the moment your dog goes for the wrong object rather than after the fact; it's a tool for guiding the choice back to what's allowed, not a substitute for the setup work above it.
Proofing
Once your dog is responding to a verbal "leave it" without the leash guide doing the work, start fading it out, keeping it available to bring back the moment reliability slips. Test being alone in short blocks first, five or ten minutes in a dog-proofed space, and extend the window gradually as your dog strings together clean stretches. Vary the room and the time of day too; a dog who's solid in the living room after breakfast can still test the boundary in the bedroom at 9pm the first few times.
Maintenance
An established habit doesn't need daily drilling, but it does need the setup to stay in place. Keep the crate or playpen available for any dog who hasn't fully earned unsupervised trust yet, keep chew toys stocked and rotated so boredom doesn't quietly reopen the door, keep the daily physical exercise and mental work up since an under-worked dog goes looking for something to do with their mouth, and hold the same household boundaries about what's off-limits that you built the habit around in the first place. A house that gets looser about access after the habit looks solid is usually the house where it resurfaces.
What to Do in the Moment
Catch it before contact when you can. A dog circling back toward the same table leg or heading for a dropped shoe is giving you a window; cue "leave it" right then and redirect to a chew toy nearby, then mark and reward the redirect once it happens. If your dog is already mid-chew on something they shouldn't have, skip chasing or yelling, both tend to turn it into a game, stay calm, remove the item or guide your dog away, and immediately offer the appropriate alternative so the moment ends on the right choice, not the interrupted wrong one.
For anything electrical, treat it as urgent regardless of how the training session is going: unplug it, block access, or move your dog to another room first, then handle the training piece once the safety issue is settled.
Simple Practice Plan
Short, supervised sessions beat one long stretch of hoping for the best. A few minutes at a time with a leash on and both tempting and appropriate objects in the room, repeated across several days, builds the pattern faster than an occasional long unsupervised test. Rotate which chew toys are out so the appropriate option stays interesting instead of stale, and only extend an unsupervised window once the shorter one has gone clean more than once. There's no set number of sessions that applies to every dog; let how your own dog is doing set the pace instead of a fixed schedule.
Pet Parent Coaching Tips
- Skip the after-the-fact scolding. Finding a chewed shoe an hour later and reacting to it teaches your dog that you get upset sometimes, not that chewing the shoe was the problem; the connection only forms if you catch it happening.
- Reward the redirect itself, beyond the absence of chewing. A dog who chooses the chew toy over the table leg is doing something worth marking, an active good choice, not a lack of misbehavior.
- Stay consistent across everyone in the house. If one person lets chewing on an old shoe slide because "it's already ruined," your dog can't tell that shoe apart from any other.
- Keep appropriate options appealing, beyond merely present. A pile of chew toys your dog has ignored for weeks isn't much of a competitor to the couch cushion.
When to Get Professional Help
Watch for the behavior showing up in a different context than it started in. Chewing that was contained to a young dog's teething months and continues well past that stage, chewing that spreads to new rooms or new objects despite consistent supervision, or chewing that appears specifically once you leave, distinct from ordinary boredom chewing that happens whether or not you're home, are all signs the picture has shifted and the original read on the cause may not be the right one anymore. That last pattern in particular, chewing tied specifically to being left alone, often points toward separation anxiety instead of boredom, and the two need different plans.
A vet visit is worth adding to the list if the chewing looks compulsive, the same repetitive motion regardless of setting, reward, or how much supervision is in place, since that pattern can have a medical component training alone won't resolve. And if you've been consistent with the setup above for several weeks with no real change, that's a reasonable point to bring in a trainer who can watch your dog's actual triggers and routine in person instead of troubleshooting from a description alone.
Frequently Asked Questions
Is my dog chewing on furniture because they're stressed or because they're misbehaving?
Neither assumption is safe on its own. Boredom, insufficient supervision, stress, and teething all produce similar-looking results, and the Why This Happens section above walks through how to tell them apart before picking a response.
My puppy is teething. Is that the same thing as destructive chewing?
Not exactly. Teething is a temporary, developmental driver, and the same setup and redirection plan above still applies, just with more patience built in while the teething window passes. If heavy chewing continues well past the usual teething months, that's worth revisiting as a separate pattern.
Should I use an e-collar to stop chewing?
It's optional, not required. The plan above works with a leash and consistent redirection alone; an e-collar is useful mainly for extending supervision during short unsupervised tests once your dog already responds to it reliably, not as the starting point.
What's the best way to keep my dog off electrical cords specifically?
Treat cords as a safety issue first and a training issue second. Unplug or block access to any cord within reach immediately, and use the Teaching-phase setup above, on leash, supervised, with an appropriate item nearby, to build the "leave it" response before testing your dog anywhere near cords unsupervised.
When does normal puppy chewing usually stop?
It varies by dog, but most of the intense teething-driven chewing eases as adult teeth finish coming in. Chewing that continues heavily well into adulthood is more likely a habit than a teething phase, and the plan above applies either way.
Related Articles
Destructive covers the wider pattern chewing sits inside for dogs showing more than one destructive behavior. Mouthing covers the related habit of a dog putting its mouth on hands and sleeves, often on the same teething timeline. Separation Anxiety is the article to check if chewing only happens once your dog is left alone.
Picture the actual spots where chewing keeps happening in your house, the kitchen counter, the mudroom crate, the reading chair by the door, not a generic list of chew toys that ignores your household's own layout. A Private Lessons session builds the setup and redirection plan around those exact spots and your dog's specific triggers.