Comments about PetSafe PetSafe Stubborn Dog Indoor Radio Fence:
I have a mastiff who is very active and very stubborn. I have done everything possible to keep him off out furniture. He sheds alot and their is not enough room for us to sit. This product worked within the first 10 minutes and is still working. He is trying to find a way around the barrier however, the tones let him know to back away. We can finally eat pizza in the living room and watch tv.
Excellent product.