Use a Fence. When all else fails, protect your beds and borders with a low fence. Here, a low picket fence was all that was required to keep this bouncy bruiser at bay. You'll be surprised at how even the most meager fence can be a visual barrier for your dog. Here's a Hint: Check your fence once a month to be sure your pet hasn't dug an escape route or gnawed a hole through a hidden corner.
10+ Garden Fence Ideas That Truly Creative, Inspiring, and Low-cost