If you’ve got a strong-willed pup who loves to test boundaries, this reliable underground fence is built for you. The PetSafe Stubborn Dog Fence keeps determined dogs safe and secure using five programmable correction levels and an added vibration warning for extra deterrence. Designed for large or hard-to-train dogs, it delivers consistent, effective feedback through a waterproof collar with an adjustable correction zone.
This complete system includes everything you need for up to 1/3 to 1/2 acre coverage—and with additional wire, it can expand to an impressive 10 acres. It’s easy to set up, safe for pets, and dependable for long-term use. The system supports multiple collars, has a low battery indicator, and features a built-in wire break alarm for peace of mind.
The PetSafe Stubborn Dog Underground Fence is built for strong‑willed, boundary‑testing dogs who need a little extra reinforcement. With five programmable correction levels and an added vibration warning, the system provides clear, consistent feedback to help even the most determined pups learn their safe roaming zone. The waterproof collar features an adjustable correction zone and fits neck sizes from 5 to 22 inches, making it suitable for large or hard‑to‑train dogs.
Covering 1/3 to 1/2 acre out of the box and expandable up to 10 acres with additional wire, this system adapts easily to properties of all sizes. It supports multiple collars, includes a low battery indicator, and features a built‑in wire break alarm for added peace of mind. Designed for underground or above‑ground installation with Pet Fence Staples, it offers dependable, long‑term containment for confident outdoor freedom.
Complete the setup easily above ground with Pet Fence Staples to save time on installation.
Pairs perfectly with the PetSafe Replacement Collar for Stubborn Dog Fence systems.
Product Specifications | |
|---|---|
| Coverage Area | Up to 10 acres |
| Correction Levels | 5 programmable levels + vibration warning |
| Collar | Waterproof, adjustable 5"–22" neck |
| Power Source | 9-volt battery (included) |
| Low Battery Indicator | Yes |
| Wire Break Alarm | Yes |
| Transmitter | Includes power adapter |
| Collars Supported | Multiple compatible collars |
| Installation | Underground or above-ground with Pet Fence Staples |
What’s Included:
1 X Transmitter with power adapter
1 X Waterproof stubborn dog receiver collar
500 feet of wire
50 training flags
9-volt battery
Test light tool
Easy-to-follow owner’s manual with training DVD.
How Much Wire Do You Need?
| Acres | Feet of Wire |
|---|---|
| 1/3 | 500 |
| 1/2 | 700 |
| 1 | 1000 |
| 2 | 1400 |
| 3 | 1700 |
| 4 | 2000 |
| 5 | 2200 |
| 6 | 2400 |
| 7 | 2600 |
| 8 | 2800 |
| 9 | 3000 |
| 10 | 3200 |
| 12 | 3500 |
| 14 | 3700 |
| 16 | 4000 |
| 18 | 4200 |
| 20 | 4500 |
| 25 | 5000 |
