How to Stop Your Dog from Digging Under the Fence

Bury the Fence Deep and Reinforce the Base

To stop a determined digger, bury the fence at least six inches deep, and extend the buried section another 12 inches under the ground. Burying it only two inches teaches your dog to dig deeper. For extra security, line the trench with large rocks, small boulders, or cement. If you have a gate, ensure it’s secured with a cement pad—you can’t bury the gate itself.

Use Physical Barriers to Block Digging

Line the inside base of your fence with heavy-duty wire, such as livestock anti-climb fencing or chain link, to block digging attempts. Alternatively, use fiberglass reinforced plastic (FRP) sheets or cement block walls for a more permanent solution. For chain link fences, consider extending the fence or adding lean-ins. If your dog uses nearby objects like garbage bins as stepping stones, move them away to prevent easy access.

Supervise and Redirect Digging Behavior

If your dog starts to dig, redirect their attention immediately. Use a toy or treat to pull their focus away from the ground. For puppies or older dogs, keep them on a 20-foot leash when outside to prevent unsupervised digging. When you notice your dog about to dig—like sniffing a favorite spot—use a "look at me" command with a treat to shift their focus to you. This builds a habit of engaging with you instead of the ground.

Reduce Motivation to Dig with Environment Control

Digging often stems from boredom, loneliness, or anxiety. Keep your dog indoors when you’re not home to prevent escape attempts and destructive behaviors. Provide ample exercise and companionship to reduce the urge to roam. Neutering your dog at an early age may also help reduce roaming instincts. If you can’t supervise, consider an outdoor kennel run with a secure top and dig-proof bottom, and leave a scented item like a worn shirt inside for comfort.