Why Is My Dog Chewing Wall Corners? How to Stop It Fast

When your dog keeps chewing the wall—what’s really going on?

If your dog persistently chews on wall corners, it’s not just a quirky habit. In behavioral terms, this action usually stems from boredom, dental discomfort, anxiety, or unmet needs. While it’s easy to dismiss it as “just being playful,” the truth is that dogs often express internal stress or frustration through destructive chewing.

What happens if you ignore this behavior?

Letting your dog continue this behavior without intervention can lead to multiple issues:

  • Dental injuries or gum infections
  • Digestive trouble from ingesting drywall or paint particles
  • Costly home repairs—wall damage isn’t cheap to fix
  • Habitual reinforcement—the more it happens, the harder it is to stop

Depending on the material, wall repairs in the U.S. can cost $100 to $250 per wall corner, especially when drywall replacement or repainting is required.

What causes dogs to chew on wall corners?

There are several root causes for this behavior. Some of the most common include:

  • Teething discomfort: Especially in puppies aged 2 to 6 months
  • Lack of stimulation: Insufficient play or exercise
  • Separation anxiety: Stress from being left alone for extended periods
  • Attention-seeking behavior: Dogs may chew to get a reaction
  • Accidental reinforcement: If chewing once led to a reward or attention

Identifying which of these applies to your dog is essential for choosing the correct intervention.

A quick checklist to assess your dog’s condition

Before you attempt any corrections, use this checklist to understand what might be triggering the chewing:

IndicatorHow to Check
Physical exerciseIs your dog getting at least 1 hour of activity daily?
Oral healthLook for tartar, gum redness, or unusual chewing
Time aloneDoes your dog spend over 4 hours alone at home?
Chewing patternIs chewing tied to specific times or situations?

This diagnostic approach helps you tailor a solution based on cause, not just symptom.

What are some immediate solutions?

These interventions can be applied right away to discourage chewing:

  • Apply anti-chew spray: These bitter sprays are safe for pets and discourage licking and chewing
  • Offer safe chew alternatives: Durable toys like KONGs, rope toys, or rubber chews
  • Interrupt with a firm “No” and ignore: Avoid reinforcing the behavior with attention
  • Redirect energy with play or walks: Replace the bad habit with a healthy outlet

The key is consistency and redirection. Offering more engaging alternatives helps reduce reliance on destructive chewing.

How to modify your home environment

Beyond short-term fixes, consider changing your dog’s environment to prevent further chewing.

  • Use protective corner guards: Transparent acrylic or rubber protectors can block access
  • Designate a pet-safe zone: Separate areas without tempting chew surfaces
  • Establish a daily play routine: Scheduled interaction and stimulation reduce behavioral issues
  • Practice “no response” strategy: Avoid scolding—neutral reactions are more effective

Corner guards are readily available on Amazon or pet supply stores for around $10 to $20 per unit and are easy to install.

Can you fix it without hiring a trainer?

Yes—many dog owners successfully correct this behavior with consistency and structure:

  • Clicker training: Reinforce non-chewing behavior with sound + reward
  • Delayed reinforcement: Reward after periods of no chewing
  • Command chaining: Teach commands like “Leave it” followed by positive attention

Even 5 minutes a day of structured training can lead to noticeable improvement in just one week.

Do seasons affect chewing habits?

Yes—seasonal changes influence stress and activity levels, which can increase chewing behaviors:

  • Summer: High heat often reduces outdoor time, leading to pent-up energy
  • Winter: Indoor boredom and dry air may cause discomfort and agitation
  • Rainy seasons: Less walking and stimulation can spike anxiety

Adjust your routine to include indoor enrichment during extreme weather to reduce chewing risks.

How can you prevent this from happening again?

To prevent relapse after behavior correction, embed proactive routines:

  • Remove temptations: Keep corners inaccessible or coated with deterrent
  • Maintain interactive time: Daily bonding through training and play
  • Stay consistent with rewards: Praise the absence of unwanted behavior

Habit formation takes time—focus on daily consistency over dramatic intervention.

1-minute action plan: what to do now

Here’s a quick summary of steps you can take today:

  • Buy and apply an anti-chew spray to wall corners
  • Provide at least two chew-safe toys in your dog’s space
  • Install protective wall corner guards
  • Say “No” firmly when chewing occurs—then ignore
  • Schedule daily walks and active playtime

With consistent enforcement and positive alternatives, this issue is manageable for most dogs within a few weeks.

Disclaimer: This article is for general informational purposes only and does not replace veterinary or behavioral consultation. If your dog’s behavior persists or worsens, consult a professional.