I want everyone to know that I used to represent Invisible Fence but now I recommend DogWatch. Troy Dykes is the owner and operator of DogWatch Northern CA. He has helped several of my clients and they love him. His product is better and his installations, training and service are second to none. Call him. You won't regret it.
Steve Bettcher, IACP Certified Dog Trainer, owner of the Dog Squad, Oakland