<p>“As for invisible fencing, it is important to remember it doesn’t keep anything out, including rabbit, deer, and coyotes—all of which can be powerful reasons for a dog to ignore a shock! My dog isn’t outside unless I’m with her.”</p>
<p>dmd77 is absolutely right about being outside with your dog if you have an invisible fence. I have heard of several dogs being attacked by other dogs or rabid wildlife who were too afraid to go through the “fencing” to escape the attack.</p>