Boy, you are all right. Every dog and every situation is different. It can be very frutstrating at times, but you have to do what needs to be done to keep everyone safe.
My question is (since I have no experience with an invisible fence) can't deer, bears and elephants
go through a fence where a dog is contained? How do they react when that happens? Do they just chase them out and stay behind in their area? Can it sometimes create a hazard for the dog. In developments that do not allow fencing of any kind, do all the dogs neatly stay in their designated fenced areas? I assume some developments backyard areas are all open and you can see for miles. I have noticed that on the East Coast and the MidWest. Here in California we all have fenced- in areas but in some of the newer developments, the houses are close together, are two story and have tiny, tiny fenced in areas.
My own expience with dog fences are hard-learned lessons. I have a large fenced in area (fencing material is post and rail with hog-wire stretched tightly on fence). Well one of my dogs started digging under and jumping over the fence. I needed to put a hotwire on it so I got out an old horse wire charger and strung on along the fence line. Pretty soon I was finding dead birds on the property which I hated because I love blue jays and finches. Figured it out and went down to purchase a dog-sized charger and it worked fine. I needed even then to position the wire away from the fence so birds could not put one claw on the wire and the other on the fence to create a bad situation. After awhile, I did not even need to use it, but if I get a new pup, I will charge it again. . We are getting more and more traffic out here and we must be safe. Lilke I say, every situation is different.
Peggy