Troubleshooting & Support

Step-by-step guides to diagnose and fix common invisible fence issues. Many problems can be solved without a service call.

What's Going On?

Click your issue below for step-by-step troubleshooting.

My Dog Ran Through the Fence

Don't panic. This is usually fixable—and it doesn't always mean the fence is broken.

First: Secure Your Dog

Before troubleshooting, make sure your dog is safe. Put them on a leash or bring them inside until you've identified the issue.

Common Causes (Most Likely First)

  1. Collar fit is too loose. The contact points must touch your dog's skin. Long fur, loose straps, or a collar that's rotated can prevent contact. This is the #1 cause of run-throughs.
  2. Battery is dead or low. If the collar didn't beep at all, check if it needs charging (rechargeable) or a new battery (disposable).
  3. Correction level is too low. High-drive dogs chasing prey may override a low correction. The level may need adjustment.
  4. The half-second delay. Fast dogs can sprint through before the correction activates. We can remove this delay.
  5. Wire break. If the transmitter is beeping, the boundary signal may be down. See wire break troubleshooting.
  6. Training has faded. Dogs occasionally test boundaries, especially after long periods away from home. A refresher may be needed.

Quick Diagnostic Steps

Check These First:

  • Is the collar charged/battery good? (Test with collar tester or at boundary)
  • Is the collar snug? Can you fit only one finger between strap and neck?
  • Are the contact points touching skin? (Check for fur interference)
  • Is the transmitter light on and not beeping? (If beeping, see wire break section)
  • Does the collar beep when you walk it to the boundary manually?

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 Everything Checks Out

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.

Need Help?

We can adjust settings remotely or schedule a service call if needed.

Call 855-364-3362

Collar Isn't Working

No beep, no correction, or the collar seems completely dead? Let's diagnose it.

Symptoms

  • Collar doesn't beep when approaching boundary
  • Collar doesn't correct even when beeping
  • No lights on the collar when charging
  • Collar beeps constantly (not just at boundary)

Troubleshooting Steps

  1. Check the battery/charge. For rechargeable collars, charge for at least 2 hours even if it appears charged. For battery collars, try a fresh battery.
  2. Check the contact points. The metal prongs should be clean and free of debris. Wipe them with a damp cloth.
  3. Test at the boundary. Walk the collar (not on the dog) toward the flags. Listen for the beep. If it beeps, the collar is receiving signal.
  4. Check the transmitter. Is the light on? Is it beeping? If the transmitter has an issue, the collar won't work even if it's fine.
  5. Try the collar tester (if you have one). Pet Stop collars come with a test light that confirms the collar is outputting correction.

Collar beeping but not correcting? This usually means the contact points aren't touching skin. Check collar fit and fur interference.

Signs the Collar Needs Replacement

  • Won't hold a charge (rechargeable) or drains batteries in days
  • Physical damage (cracked case, corroded contacts)
  • Beeps randomly or constantly even away from boundary
  • Test light doesn't illuminate even after charging

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.

Collar Still Not Working?

Text us a photo of your collar and we'll help diagnose the issue.

Text 855-364-3362

Transmitter Is Beeping

A beeping transmitter almost always means one thing: wire break. Here's what to do.

What the Beeping Means

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.

Quick Checks Before Calling

  1. Check the wire connections at the transmitter. Are the wires still connected to the terminals? Sometimes they work loose.
  2. Check for obvious damage. Did you recently have yard work, aeration, edging, or digging? Look for disturbed ground along the boundary.
  3. Check after storms. Lightning and power surges can damage wire. Also check that the transmitter itself wasn't damaged.

Common Causes of Wire Breaks

  • Lawn aeration — The #1 cause. Aerator spikes cut right through the wire.
  • Edging/trimming — String trimmers and edgers near the boundary line.
  • Digging — Gardening, fence post installation, animals digging.
  • Lightning/surges — Can damage wire at connection points.
  • Old splice failure — Previous repairs failing over time.
  • Ground shifting — Freeze/thaw cycles, soil settling. (This is mainly an issue with thin wire used in DIY kits—professionally installed wire is thick enough to withstand frost heave.)

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.

Wire Break? We Can Help

Send us a photo of your transmitter and we'll confirm the issue and schedule repair.

Book Service Call

Suspected Wire Break

Had recent yard work? System suddenly stopped? Here's how to confirm and what happens next.

Signs of a Wire Break

  • Transmitter is beeping (most common sign)
  • Collar doesn't beep anywhere along the boundary
  • System stopped working after aeration, digging, or edging
  • Recent storm with lightning nearby

If You Know Where the Damage Is

Sometimes you can see the break—a cut wire exposed by edging, or obvious damage from digging. If you're comfortable with basic repairs:

  1. Expose both ends of the broken wire
  2. Strip about 1 inch of insulation from each end
  3. Twist the wires together tightly
  4. Use a waterproof wire connector (gel-filled) or electrical tape + silicone
  5. Bury the repair and check if transmitter stops beeping

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.

If You Can't Find the Break

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:

  • Trace the entire boundary wire path
  • Pinpoint the exact break location
  • Find multiple breaks if there are more than one

What to Tell Us When You Call

Helpful Information:

  • When did the system stop working?
  • Was there recent yard work? What kind?
  • Any storms or power outages recently?
  • Is the transmitter beeping? What lights are on?
  • Do you know what brand your system is?

Need Wire Break Repair?

We locate and repair wire breaks for all brands. Most repairs completed same-visit.

Book Service Call

Collar Fit & Contact Issues

Proper collar fit is critical. Too loose and it won't work. Too tight and it causes sores.

The One-Finger Rule

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.

Signs of Poor Fit

Too Loose:

  • Collar rotates around the neck
  • Contact points sit on top of fur
  • You can fit two or more fingers under the strap
  • Dog doesn't respond to correction at boundary

Too Tight:

  • Red marks or sores under the contact points
  • Hair loss at contact point locations
  • Dog seems uncomfortable or paws at collar
  • Strap leaves indentations in neck when removed

Dealing with Long or Thick Fur

Dogs with thick coats need extra attention. The contact points must reach skin to work. Options include:

  • Trim the fur under the contact point area (about the size of a quarter, each side)
  • Use longer contact points — we have extended prongs for thick-coated breeds
  • Check fit daily — thick fur can shift the collar position

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.

Cleaning the Contact Points

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.

If You See Sores or Redness

  1. Stop using the collar immediately until the skin heals
  2. Clean the area with mild soap and water
  3. Check the fit — was it too tight? Left on too long?
  4. Consider comfort pads — some collars have optional soft covers for sensitive dogs
  5. Contact us if the issue persists — we can check settings and fit

Taking Your Dog Outside the Boundary

Yes, you can take your dog for walks, vet visits, and car rides. Here's how to do it safely.

The Simple Rule

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).

The Exit Routine

  1. Remove the collar before leaving the house or designated exit area
  2. Attach a regular leash to your dog's everyday collar
  3. Walk confidently across the boundary — don't hesitate or act nervous
  4. When returning, bring your dog back inside before putting the fence collar back on

Establishing an Exit Spot

It helps to use the same location each time you leave. Common choices:

  • The front door (if boundary is in backyard only)
  • The garage (collar off in garage, walk out through driveway)
  • A specific gate (always use the same one)

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.

Common Questions

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.

Still Need Help?

We're here 7 days a week. Call, text, or book a service call online.

Call or Text

Quick questions, troubleshooting help, or to describe your issue

855-364-3362

Email

Send photos of your transmitter or collar for diagnosis

sales@dogfenceontario.ca

Book Service

Schedule an on-site repair or service call

Book Online

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