Is My Dog Chewing Out of Boredom or Anxiety?

By Jessica Ennis, DVM, CVA

✓ Medically reviewed by Jessica Ennis, DVM, CVA — August 6, 2026 For general education — not a substitute for veterinary care.

Behavior & enrichment · August 8, 2026 · 6 min read

Boredom chewing follows your schedule; anxiety chewing follows your absence. That difference should decide what you do next.

The first time I asked an owner to keep a chewing log instead of just buying a tougher toy, she looked at me like I’d suggested she was overreacting. Three days later she came back with a notebook full of timestamps, and the picture was obvious in a way that no single vet visit could have shown us. That’s usually how this question gets answered — not in the exam room, but in the fifteen minutes after the owner leaves the house.

Owners ask me some version of this constantly: is my dog chewing because they’re bored, or because they’re anxious? The honest answer is that both look like destroyed shoes and shredded cardboard, and both can happen in the same dog in the same week. What separates them is timing, target, and what’s going on around the dog when it starts — not the intensity of the chewing itself.

Start with when it happens, not what gets chewed

Boredom chewing tends to show up when a dog has energy or time on their hands and nothing to do with either. It clusters in the late afternoon, right before a walk that’s running late, or during a long stretch of a rainy weekend when exercise got skipped. It’s opportunistic — the TV remote, a sock left on the floor, the corner of a rug. The dog isn’t distressed; they’re occupied.

Anxiety chewing has a different rhythm. It concentrates around departures — the first twenty to forty minutes after you leave, or overnight if a dog is unsettled by dark or by being alone in a new space. It targets doorframes, window sills, crates, and exit points more often than random household objects. And it’s frequently paired with other signs: pacing before you leave, drooling, whining, or accidents that don’t match a house-training problem.

The behavioral half: what’s underneath each pattern

Boredom is, structurally, an under-stimulation problem. A dog with too little physical exercise, too little mental work, and too much unsupervised free time will find something to do with their mouth because chewing is a normal, self-rewarding canine behavior — it’s not pathological on its own. The fix lives almost entirely in How Long Should a Dog’s Walk Be? and in adding puzzle feeders, scent games, or a second short walk broken off the main one.

Anxiety chewing is a coping behavior, not a boredom-filler. It’s the dog’s way of discharging stress hormones when a trigger — usually separation, sometimes noise, sometimes a change in routine — has already fired. You can give an anxious dog every toy in the store and the chewing won’t fully resolve, because the toy isn’t addressing what’s actually happening physiologically. This is the split I make owners sit with before we talk about anything else: management tools help both, but they only fix one.

In my practice I worked with a two-year-old cattle dog mix named Percy, about forty pounds, whose owner called about a destroyed baseboard and a chewed-through phone charger, both found within the first half hour after she left for work. She’d assumed it was boredom because Percy got a full hour of fetch every morning before she left. What the timeline told us was different: the damage was always near the front door, always in that first thirty-to-forty-minute window, and on the two days she worked from home there was none at all. We weren’t dealing with an under-exercised dog. We were dealing with a dog whose nervous system spiked the moment the door closed.

What to change starting today

For boredom chewing, the fix is almost always structural, not medical. Add a second daily walk or extend the existing one — timing and heat matter here, so check When Is It Too Hot to Walk a Dog? before you push midday sessions in summer. Rotate chew-safe toys so nothing goes stale, and put the highest-value item away when you’re not supervising so it stays interesting. Most dogs I see for pure boredom chewing improve within one to two weeks of a genuinely increased activity budget — not a new toy, an increased budget.

For anxiety-driven chewing, start smaller and slower. Practice short, low-stakes departures — thirty seconds, then a few minutes, then longer — so the dog’s nervous system gets repeated evidence that you come back. Give them something to do in the first ten minutes after you leave, since that’s usually the highest-risk window. Some owners look for calming support alongside this training: chamomile has a long history in traditional herbal care for supporting relaxation, though a recent review notes that “for the remaining species, evidence is derived mainly from preclinical studies or traditional use,” in Biomedicines — worth knowing before you expect dramatic results from an herb alone. Ashwagandha has more clinical weight behind it in general stress research; a systematic review in Cureus “concluded that ashwagandha has a moderate positive impact on stress reduction and cognitive performance,” though that evidence base is largely human-focused. L-theanine’s calming reputation is similarly promising but narrow — outside of “one study on psychotic anxiety (SMD = 0.54; 400 mg/day for 8 weeks),” the broader evidence in Molecular Psychiatry is thinner than the marketing around it suggests. None of these replace the desensitization work; they may help support it.

A short case that changed how I explain this

The dog I still think about is a beagle mix named Daisy, five years old, adopted eight months before her owner called me. She wasn’t a chewer at all for the first few months — then, over about three weeks, she went from occasional sock-shredding to methodically working through the bottom of a hollow-core bedroom door. Her owner had recently switched to a job with unpredictable hours, so the household routine that used to give Daisy a predictable four-hour alone window had turned into anywhere from ninety minutes to seven hours, with no pattern the dog could learn. That unpredictability, not the length of the absences, was the trigger. Once we rebuilt a consistent pre-departure routine and shortened the longest solo stretches with a midday dog walker, the chewing dropped off within about ten days. It’s a single case, not a study, but it’s the clearest example I’ve seen of how much timing and predictability matter more than raw hours alone.

Where this lands

If the chewing tracks your schedule and clusters around free time, treat it as a structural problem: more real exercise, more mental work, better supervision. Our Whole-Dog Wellness starting guide is a reasonable place to rebuild that baseline if it’s slipped. If it tracks your absence, clusters near exits, and comes with pacing or drooling, treat it as a stress response and start with graduated departures before you reach for anything else. Most dogs I see aren’t purely one or the other — they’re mostly bored with a little anxiety mixed in, or the reverse — so the real work is watching your own dog’s pattern closely enough to know which lever to pull first. What does your dog’s timeline actually show?