Step-by-step guides to diagnose and fix common invisible fence issues. Many problems can be solved without a service call.
Click your issue below for step-by-step troubleshooting.
Your dog crossed the boundary without stopping
No beep, no correction, or seems dead
The control unit is making noise
System stopped working after yard work
How tight should it be? Red marks on neck?
How to safely cross the boundary
Don't panic. This is usually fixable—and it doesn't always mean the fence is broken.
Before troubleshooting, make sure your dog is safe. Put them on a leash or bring them inside until you've identified the issue.
Don't just crank up the correction level. If the collar wasn't making contact, increasing the level won't help. Find the root cause first.
If the collar is working, the fit is good, and the transmitter isn't beeping—your dog may have learned they can push through at high speed. This requires a settings adjustment (removing the delay and/or increasing correction) plus refresher training.
No beep, no correction, or the collar seems completely dead? Let's diagnose it.
Collar beeping but not correcting? This usually means the contact points aren't touching skin. Check collar fit and fur interference.
Good news: If your collar needs replacement, we can often upgrade you to a rechargeable Pet Stop collar that works with your existing system—no need to replace everything.
Text us a photo of your collar and we'll help diagnose the issue.
Text 855-364-3362A beeping transmitter almost always means one thing: wire break. Here's what to do.
Your transmitter sends a signal through the buried wire loop. When the loop is complete, everything works. When the wire is broken or disconnected, the transmitter detects the incomplete circuit and beeps to alert you.
Important: When the transmitter is beeping, your boundary is NOT active. Your dog can leave the yard without correction. Secure your dog immediately.
Can't find the break yourself? That's normal. Wire breaks are often underground with no visible sign. We use specialized equipment to locate them precisely.
Send us a photo of your transmitter and we'll confirm the issue and schedule repair.
Book Service CallHad recent yard work? System suddenly stopped? Here's how to confirm and what happens next.
Sometimes you can see the break—a cut wire exposed by edging, or obvious damage from digging. If you're comfortable with basic repairs:
Important: The connection must be waterproof. A poor splice will fail within weeks or months as moisture gets in. We use professional moisture-sealed connectors for lasting repairs.
Most wire breaks are invisible—underground with no visible damage at the surface. That's where we come in.
We use specialized wire locating equipment to:
We locate and repair wire breaks for all brands. Most repairs completed same-visit.
Book Service CallProper collar fit is critical. Too loose and it won't work. Too tight and it causes sores.
The collar should be snug enough that you can fit one finger (not two) between the strap and your dog's neck. The contact points must touch skin—not rest on fur.
Dogs with thick coats need extra attention. The contact points must reach skin to work. Options include:
Never leave the collar on 24/7. Remove it every night and for several hours during the day. Check your dog's neck daily for any redness or irritation. Pressure sores can develop if the collar is left on continuously.
Dirt, skin oils, and debris can build up on the contact points and reduce effectiveness. Clean them weekly with a damp cloth. For stubborn buildup, use rubbing alcohol on a cotton pad.
Yes, you can take your dog for walks, vet visits, and car rides. Here's how to do it safely.
Collar off = boundary doesn't apply. Your dog learns that wearing the collar means the boundary is active. When the collar is off, they can cross freely (with you, on leash).
It helps to use the same location each time you leave. Common choices:
Consistency matters. Dogs learn patterns. If you always remove the collar in the same spot before leaving, your dog will understand that spot is the "we're going somewhere" zone.
Won't my dog try to leave when the collar is off?
A well-trained dog respects the boundary even without the collar on. The training creates a habit. However, during the first few weeks after training, always use a leash when the collar is off.
What if someone else takes my dog out?
Make sure everyone in the household knows the routine: collar off, leash on, then cross the boundary. Post a reminder note near the door if needed.
Can my dog wear the collar in the car?
We recommend removing it. While the collar only activates near your boundary wire, if your driveway passes close to the boundary—or your activation distance is set high—the collar could activate while your dog is in the car. Better safe than sorry. Plus, removing the collar reinforces the "collar off = leaving the property" association.
Pro tip: Keep a spare leash by the door and make collar removal part of your leaving-the-house routine. It becomes second nature within a week.
We're here 7 days a week. Call, text, or book a service call online.
We service all brands of invisible fence systems across Southwestern Ontario.
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