Batteries Invisible Fence Collar

OK, my dog keeps running away, WHAT DO I DO?

We have an invisible fence, but my dog collar will not work! we changed batteries, but I have new necklaces, everything! What should I do to keep her in the yard?

She probably needs to be recycled. Invisible fence is not dangerous for the dog, but as others have said it allows other animals in the yard can be a danger to her. A dog is properly trained to do an invisible cross. Period. Full-stop. If she is visiting her, she must either be recycled, from the point of the flag and / or fence must be recalibrated for it. This will require a visit to the Invisible Fence people. I'm not a fan of them because they have not prevent someone from walking in your garden and take your dog, nor do they prevent another dog (another animal) to enter your court and interfere with your dog, but as far as the fence is concerned, it is effective over 98% of time to keep a dog properly trained to wander. I think a link or a run-out is your cheapest and best option, but a real one, a wood fence or chain link is the safest for your dog.