physical fence and escape. there are physical fences that are designed for dogs, such as our safety pup fence, which are designed so dogs can’t escape through them. the better trained your dog is, the less likely they are to escape through either type of fence.
an invisible fence only works when the animal is wearing the collar. this means it will keep your dog in your yard, but it won’t keep other animals out of your yard. you never know when an aggressive dog will escape their yard or even walk by your yard and go after your dog. a physical fence is the best way to protect your pet 