Posted by a reviewer on Amazon

One is gsp one is queensland blue heeler

Posted by a reviewer on Amazon

I am going to return this but not because it is not a good product

Posted by a reviewer on Amazon

The set came with a defective transmitter which was soon replaced at no cost

Posted by a reviewer on Amazon

Off leash he did not recognize boundaries and only returned when he felt like it

Posted by a reviewer on Amazon

On leash he does not get enough exercise

Posted by a reviewer on Amazon

So it was essential that the transmitter would work over a considerable distance and through dense vegetation in all kinds of weather

Posted by a reviewer on Amazon

I normally do not write reviews on products i purchase because we are very busy but the trainpro collar set deserves special attention

Posted by a reviewer on Amazon

We were looking for a shock collar because our dog was behaving very badly