Chewing and Destructive Behavior in Dogs
Understand why dogs chew destructively and learn effective, humane strategies to redirect this natural behavior.

Dogs naturally chew to explore, relieve teething pain, maintain dental health, or cope with boredom and stress. While normal, this behavior becomes problematic when directed at furniture, shoes, or other valuables. Understanding the causes allows owners to provide appropriate outlets and training, preventing damage without punishment.
Why Dogs Chew
Chewing serves multiple essential purposes for dogs of all ages. Puppies use their mouths to investigate the world, much like human infants, and chew intensely during teething to alleviate gum discomfort, typically between 3 and 6 months old. Adult dogs chew to exercise jaws, strengthen teeth, and derive pleasure, especially when bored, restless, or frustrated.
Beyond physical needs, chewing relieves emotional stressors. Boredom from insufficient exercise or enrichment prompts dogs to seek stimulation through household items. Anxiety, often from isolation, leads to repetitive chewing as a self-soothing mechanism, particularly in social animals like dogs left alone for long periods. Contrary to myths, destructive chewing is never spiteful or retaliatory; dogs lack the cognitive ability for guilt or revenge.
- Puppy teething: Explores world and eases sore gums with intense chewing phases.
- Adult dental health: Keeps jaws strong and teeth clean through regular gnawing.
- Boredom relief: Provides mental stimulation when exercise or play is lacking.
- Anxiety reduction: Soothes stress from separation or loud noises.
Preventing Destructive Chewing
Prevention starts with management and positive redirection rather than punishment, which confuses dogs and worsens anxiety. Supervise puppies closely, confining them to crate or puppy-proofed areas stocked with safe toys when unsupervised. Remove temptations like shoes, remotes, or trash to limit access to inappropriate items.
Exercise is crucial: Tire dogs out with daily walks, runs, or play before leaving them alone, reducing energy for mischief. Enrichment like puzzle toys or scent games keeps minds engaged. Passive prevention involves dog-proofing spaces, ensuring only approved chews are available during absences.
Safe Chew Toy Recommendations
Offer a variety of durable, appealing options matching your dog’s size, age, and chewing style. Rotate toys to maintain interest.
| Type | Examples | Best For | Precautions |
|---|---|---|---|
| Inedible | Nylabone, Kong rubber toys | Heavy chewers, long sessions | Inspect for wear; discard if splintered |
| Edible | Bully sticks, marrow bones, pig ears | Moderate chewers, treats | Supervise to prevent gulping large pieces |
| Frozen | Carrot sticks, ice cubes in toys | Teething puppies | Use pet-safe only; avoid choking hazards |
Match chews to chewing habits: Aggressive chewers risk intestinal blockages from rapid consumption of compressed treats, so opt for slower-digesting options. Always supervise edible chews.
Training Your Dog Not to Chew
Teach appropriate chewing through positive reinforcement. When catching inappropriate chewing, interrupt gently with a sound like kissing or clapping, then redirect to a toy, praising heavily for compliance. Never punish past misdeeds; dogs learn only from immediate feedback within 3 seconds.
Build good habits: Reward calm behavior with treats dropped near relaxing dogs. Encourage toy play by initiating and praising. For attention-seeking chewers, ignore bad actions and reward alternatives like walks or play. Consistent training expands to more freedoms as reliability grows.
- Interrupt and redirect: Use neutral sound, offer toy, praise engagement.
- Supervise and confine: Puppy-proof until trained.
- Enrich environment: Provide variety, rotate items.
- Exercise daily: Physical and mental outlets prevent boredom.
Chewing as a Sign of Separation Anxiety
Intense destruction near exits (doors, windows) when alone signals separation anxiety, not mere boredom. Accompanied by vocalizing, pacing, or elimination, it stems from distress over isolation.
Address with desensitization: Practice short absences, gradually increasing time while providing comfort items like stuffed Kongs. Consult professionals for severe cases; anti-anxiety aids or behaviorists may help. Rule out medical issues first via vet check.
Other Destructive Behaviors
Chewing often accompanies digging, shredding, or trash raiding, all boredom or stress outlets. Digging relieves similar tensions; provide sandbox or dig pits outdoors. Shredding papers or trash seeks scent stimulation—offer destructible toys like towel bundles.
High-energy breeds or adolescents under 3 need extra outlets. Puppies mouth everything exploratively; consistent redirection matures this.
Frequently Asked Questions
Is destructive chewing a sign of spite?
No, dogs do not chew out of revenge or dominance. It’s driven by instinct, boredom, or anxiety.
How do I stop my puppy from teething on furniture?
Supervise, redirect to frozen chews, and cover furniture temporarily. Bitter sprays deter but pair with positives.
What if my adult dog suddenly starts chewing?
Check for pain, stress changes, or unmet needs. Vet visit rules out health issues; increase exercise.
Are rawhides safe?
Supervise closely; they pose choking or blockage risks for fast chewers. Choose digestible alternatives.
When to seek professional help?
If behaviors persist despite management, or show anxiety signs, consult trainer or behaviorist.
By addressing root causes with exercise, enrichment, and training, most dogs learn appropriate chewing, preserving harmony at home. Patience and consistency yield lasting results.
References
- Dog Behavior Problems and Training — ASPCA Pet Insurance. 2023. https://www.aspcapetinsurance.com/resources/dog-behavior-problems-and-training/
- Destructive Behavior & Chew Training — Tulsa SPCA. 2021-08. https://www.tulsaspca.org/wp-content/uploads/2021/08/TulsaTraining-DestructiveBehavior.pdf
- Preventing Destructive Behavior in the Home — Richmond SPCA. 2024-09. https://richmondspca.org/wp-content/uploads/2024/09/Preventing-Destructive-Behavior-in-the-Home-2024.pdf
- Behavior Challenges: Destructive Chewing — San Diego Humane Society. 2024. https://sdhumane.org/resources/behavior-challenges-destructive-chewing/
- Destructive Chewing in Dogs – Pet Care Tips — SPCA. 2023. https://spca.org/file/Destructive-Chewing.pdf
- Position Statement on Dog Chews/Treats — ASPCA. 2024. https://www.aspca.org/about-us/aspca-policy-and-position-statements/position-statement-dog-chewstreats
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