Are there any fencing options that deter digging under the fence?

Yes, there are several fencing options and modifications that can effectively deter dogs from digging under a fence. Dogs often dig under fences due to boredom, curiosity, prey drive, or an attempt to escape. Addressing this behavior requires a combination of physical barriers and behavioral management. Below is a detailed explanation of fencing solutions, practical tips, and additional considerations to prevent digging.

1. Physical Fence Modifications:
a. Bury chicken wire or hardware cloth: Digging can be discouraged by burying a barrier underground. Use galvanized chicken wire or hardware cloth (a sturdy metal mesh) and bury it at least 12-18 inches deep along the fence line. Extend it outward from the base of the fence by about 12 inches to create an L-shape. This prevents dogs from digging straight down or outward.
b. Install a concrete footer: Pouring a concrete footer along the base of the fence is a highly effective but more labor-intensive solution. A shallow trench filled with concrete (4-6 inches deep) creates a solid barrier that dogs cannot dig through.
c. Use landscape edging or pavers: Laying heavy-duty landscape edging or pavers along the fence line can deter digging. These materials are difficult for dogs to move or dig through and can blend well with your yard's aesthetics.
d. Extend the fence underground: Some fencing systems allow you to extend the fence material below ground level. For example, chain-link fences can be buried several inches deep to prevent digging.

2. Behavioral Deterrents:
a. Provide mental and physical stimulation: Dogs often dig out of boredom or excess energy. Ensure your dog gets plenty of exercise, playtime, and mental enrichment through toys, training, and interactive games.
b. Create a designated digging area: If your dog loves to dig, consider creating a sandbox or designated digging zone in your yard. Encourage your dog to dig there by burying toys or treats and rewarding them for using the area.
c. Use deterrent sprays or scents: Some dogs dislike certain smells, such as citrus or vinegar. Spraying these along the fence line may discourage digging. However, this method is not always reliable and may need frequent reapplication.

3. Additional Tips and Considerations:
a. Monitor your dog's behavior: Observe when and why your dog digs. If they are trying to escape, address the underlying cause, such as separation anxiety or the presence of wildlife.
b. Secure the fence perimeter: Ensure there are no gaps or weak spots in the fence where your dog could start digging. Regularly inspect the fence for damage or wear.
c. Use motion-activated deterrents: Devices like motion-activated sprinklers or ultrasonic alarms can startle dogs and discourage them from approaching the fence.

4. Potential Risks and Concerns:
a. Injury from materials: Be cautious when using materials like chicken wire, as sharp edges can injure your dog. Opt for hardware cloth or smooth-edged alternatives.
b. Aesthetic impact: Some solutions, like concrete footers or buried barriers, may alter the appearance of your yard. Choose options that balance functionality with your landscaping preferences.
c. Cost and effort: Some methods, such as installing a concrete footer, require significant time and expense. Weigh the benefits against the effort involved.

5. When to Seek Professional Help:
a. Persistent digging: If your dog continues to dig despite your efforts, consult a professional dog trainer or behaviorist. They can help identify the root cause and develop a tailored plan.
b. Fence installation: For complex modifications like concrete footers or underground extensions, consider hiring a professional fencing contractor to ensure proper installation and durability.

6. Long-Term Prevention:
a. Regular exercise and enrichment: Maintain a consistent routine of physical and mental stimulation to reduce the likelihood of digging.
b. Reinforce positive behavior: Reward your dog for staying away from the fence and using designated digging areas.
c. Routine fence maintenance: Inspect and repair your fence regularly to prevent new digging opportunities.

By combining physical barriers with behavioral strategies, you can effectively deter your dog from digging under the fence. Addressing the root cause of the behavior and providing appropriate outlets for your dog's energy will contribute to a long-term solution. If challenges persist, don't hesitate to seek professional guidance to ensure your dog's safety and well-being.