Dog Guard Out-of-Sight Electronic Dog Fencing is veterinarian approved combination of animal training and state-of-the art electronic pet fencing. Dog Guard Out-of-Sight Electronic Dog Fencing is a unique 2 zone T-4 transmitter allows a wide variety of corrections to be set for your pet at the transmitter depending on your dog and it’s temperament. Locally we have been containing pets for the last 18 years and offer the highest customer service in the industry. We hope you will join us in exploring the Dog Guard system. As always please feel free to contact us if you have any questions.