When we adopted Frankie our English Springer we had trouble with training her to stay away from the gardens and had a fear that she would escape our 1-acre property. When she was inside she kept sneaking to the bedrooms and destroying the kid's toys. We purchased a DogWatch Electic Hidden Dog Fence with the Premium Collar as well as the Indoor Disc. When I contacted The Dog Line their staff were extremely helpful and put together a package to suit our property and talked me through every step on installation. The fence changed Frankie’s behavior immediately and within 1 week she knew her boundary. It saved our gardens and has kept her safe ever since. The indoor disc is amazing to aid teaching boundaries and keep Frankie off furniture or away from a room. As soon as she hears the beep, she stops and backs away. It’s rare that she needs an actual correction. I love the system and strongly recommend getting one. The customer service from The Dog Line Staff is second to none. When I needed a warranty repair they understood the urgency and I had the replacement part within 2 days. If you are considering a proximity fence, you can’t go past this one. Easy to setup, works amazing and is top quality with a great company. Thank you The Dog Line!