| Title |
|
| Tuesday, 20 December, 2011 |
|
Underground pet fences emit an electronic frequency that shocks
- Other Pets / Other Pets
Underground dog fences need [waterproof connectors][1] so they won't short out.
Underground pet fences emit an electronic frequency that shocks a receiver on the pet's collar if it tries to cross the fence boundary. These "invisible" fences a...
|