To buy an electric fence you can order from a reatialier of these fences. They come to your home, measure your lot, and will do the installation job as well.
Yes, the outer fences had electric currents.
All the camps had electric fences.
You can purchase electric fences online and in stores. If you are looking for more information on electric fences, you can check out http://www.ibiblio.org/farming-connection/grazing/features/fencemis.htm.
Most perimeter dog fences are electric, but there are alternatives. Best Friend Dog Fence is one that is non electric: http://www.bestfriendfence.com/dog-fencing-info.asp
There are companies in Houston Texas that offer service to install electric fences. The companies include Doggie-Do-Rite and Mr. Electric of Northwest Houston.
MORE THAN U CAN AFFORD
It is at the Control Center
You need to specify which camp.
Most of the larger pet supply stores sell some version of these fences. PetSmart has a small version that works with a chip in your dogs collar.
The fences consisted of two high rows of barbed wire with a high-voltage electric current. (The Boy in Striped Pyjamasis very misleading about the fences).
however much you pay for them(1,000,000).
The electric dog fences are actually very effective. We didn't start using them for my dogs until we moved recently, and my dogs are 9 and 10 years old, and they were surpried by the fences, but the slight shock kept them from wanting to pass.