A Border Collie is a breed of dog that needs plenty of exercise and a great way to do that is to let them run and frolic in a fenced in back yard. There are special needs that should be taken into consideration when installing a dog fence for these active and curious puppies. The Border Collie is agile, energetic and intelligent. They love to jump and can jump rather high. If they see an opening they will often take it especially if there is something interesting on the other side. They are very crafty and quite capable of entertaining themselves. With that in mind, let