@good.to.know77: I’ve always wanted to try one of those invisible fences, but I didn’t want to do any kind of digging around in my yard and putting any kind of barrier things. So I tried this. It has three levels of a barrier so if you want a bigger space, your dogs can have it and you don’t have to give them any kind of shocks or anything like that you could just give a warning sounds try it for your dog #DogTOK #PetProducts #WirelessDogFence #DogAccessories #TrainingCollar