"This is the best purchase we've every made for our puppy.
Initially I felt uncomfortable with the idea of a "shock collar," but the only time she ran out of her boundaries she let out a bark and came running back to the area that was safe. I would much rather her get a small shock than be hit by a car if she ran off.
Being able to switch from long-range to short range signals is easy and very easy and useful.We take this with us on our vacations and show her her new boundaries. All she needs to hear is the warning beep and she knows that she cannot go any farther.
I was worried that she would find this collar uncomfortable, but she doesn't object to it at all. After maybe 6 months of constant use, we now feel comfortable having our puppy outside without her collar - she respects her boundaries and loves the freedom of being able to run around our house. Having her being locked up inside or in a crate all day would be absolutely terrible. Thank goodness for this product which allows her the freedom and exercise she needs!"