
If you’ve ever owned a big dog, you’ll know that their energy, strength, and natural instincts can make keeping them safely contained a real challenge. Whether it’s bolting after a kangaroo, chasing the neighbour’s cat, or simply testing the boundaries of your yard, large breeds often need more than a traditional solution. That’s why many Australian dog owners turn to Hidden Fence electronic fencing systems, available online with distributors nationwide.
But do electronic fences work for big dogs? Let’s examine this question more closely.
How Electronic Dog Fences Work

Electronic dog fences, often called hidden or invisible fences, create a secure boundary without the need for visible structures. The system has three main parts:
- Transmitter – Installed in your home or garage, it sends a coded FM signal through a boundary wire.
- Boundary Wire – Buried underground around your property, it defines the safe area for your dog.
- Receiver Collar – Worn by your dog, it picks up signals from the wire and provides audible warnings followed by adjustable static stimulation if they try to cross the line.
The correction isn’t harmful—it’s a quick, attention-getting reminder that keeps your dog safely within the designated zone.
DogWatch technology, distributed by Hidden Fence in Australia, is built with Safelink® FM digital coding to prevent interference and FastReact® technology to respond instantly—important features when dealing with the speed and power of larger dogs.
Challenges of Containing Big Dogs
While the principle of an electronic fence is the same for every breed, big dogs bring extra considerations:
- High Prey Drive: Many large breeds have strong instincts to chase. The system needs to deliver an effective deterrent to interrupt that behaviour.
- Strength and Speed: Big dogs can cover distance fast. The correction must activate quickly enough to stop them before they cross the line.
- Personality Differences: What deters a small lap dog may not be enough for a strong-willed Shepherd, Mastiff, or Great Dane. Proper calibration of the collar settings is essential.
With the correct setup and professional installation, electronic fences do work for large breeds—provided the system is customised to your dog’s size, temperament, and environment.
Why Many Big Dog Owners Choose Hidden Fence
1. Cost-Effective Security
Building a tall, sturdy fence strong enough to contain a big dog can cost thousands of dollars. A hidden fence is a more affordable solution that requires minimal maintenance beyond simple battery changes.
2. Works on All Terrains
Traditional fences don’t always suit Australian backyards, especially on sloping blocks, acreage, or properties with bushland and dams. Hidden Fence systems adapt to any landscape and can cover areas up to 150 acres.
3. Keeps Your Views Intact
Because the boundary is underground, your landscaping, gardens, and outdoor views remain untouched. No metal bars or timber slats blocking the scenery.
4. Safe, Proven Technology
DogWatch collars are designed to provide a consistent, humane correction tailored to your dog’s needs. With multiple levels of adjustment, it can be fine-tuned for sensitive dogs or more determined escape artists.
Training Is Key for Big Dogs

Even the most advanced electronic fence is only as good as the training behind it. Hidden Fence provides expert training support to ensure your dog learns the boundaries safely and confidently.
Basic Steps for Training Your Dog
- Visual Markers – Boundary flags are installed to give your dog a clear visual reference.
- Leash Introduction – Walk your dog along the flagged boundary while they wear their collar, redirecting them when they hear the warning beep.
- Correction Reinforcement – As they approach the boundary, the collar will provide a correction. With guidance and rewards, your dog quickly learns to retreat to the safe zone.
- Gradual Independence – Over time, training sessions move from short, supervised lessons to full off-lead freedom.
With consistent training, most dogs learn the boundaries within just a few weeks.
Fence Maintenance Tips for Large Dog Owners
- Check Collar Fit Regularly – Large dogs with thick coats may need special contact posts to ensure reliable operation. Puppies and growing dogs may also outgrow their collars quickly.
- Replace Batteries – DogWatch batteries last up to 2 years (with premium SAFT batteries available from Hidden Fence). Keeping them fresh is vital for safety.
- Inspect the Boundary Wire – Periodically check for breaks or damage, especially after landscaping or digging.
- Remove Collars Overnight – To avoid skin irritation, collars should be taken off when your dog isn’t outdoors.
Hidden Fence and DogWatch: Trusted Worldwide, Supported Locally
As a trusted Australian distributor for DogWatch Hidden Fence systems, Hidden Fence offers local expertise with world-leading technology. Our systems are purpose-built for dogs of all sizes—including large breeds with big personalities.
If you’re looking for a reliable, cost-effective way to keep your big dog safe while giving them the freedom to roam, an electronic fence from Hidden Fence may be the answer.Contact Hidden Fence today to discuss a tailored solution for your property and your dog.