Learn
Underground Dog Fence Guides
Everything you need to know about installing, training, and maintaining your underground dog fence system, with animated diagrams that show each step in motion.
Installation
Plan, dig, wire, and test, with the manual-backed numbers
Training
The 14-day core program to a boundary-reliable dog
Troubleshooting
Find the fault fast, cheapest check first
Something broken right now?
Skip the reading and jump straight to your symptom. The troubleshooter walks you to the fix, cheapest check first.
- Transmitter is beeping or the loop light is red
- Dog runs straight through the boundary
- Collar doesn't react at the boundary
- Dog escapes at one specific spot
- Corrections fire in the middle of the yard
- It works some days, not others
- Collar battery dies way too fast
- Collar beeps or corrects inside the house
- Collar corrects nonstop and won't stop
- Red, sore, or bald skin under the collar
- Transmitter is completely dead
- Brand-new install that never worked right
- My system is old, discontinued, or came with the house
- Dog is suddenly scared of the yard
- My fence has no buried wire (GPS or wireless)
Installation Guides
View All →How to Install an Underground Dog Fence: Complete DIY Guide
Install an underground dog fence start to finish: bench-test the kit, plan the whole-house loop, test above ground, bury 4-6 inches, and flag the beep line.
How Deep to Bury Dog Fence Wire: 4-6 Inches, Not the Kit's 1-3
Bury dog fence wire 4-6 inches for durability, not the kit manual's 1-3. Why shallow wire breaks more, the depth pros use, and how to trench it fast.
Transmitter Setup, Grounding, and the $22 Lightning Fix
Lightning within 1-2 miles can kill an unprotected dog fence transmitter. Mount it right, add the ~$22 (mid-2026) surge module, and learn the free fuse check.
Training Guides
View All →Boundary Training: Teach Your Dog to Respect the Fence
A 5-phase boundary training program: a 14-day core of flag, tone, and leash work, then supervised weeks to unsupervised yard freedom around day 30.
Is an Underground Fence Right for Your Dog? The Honest Screening Checklist
An underground fence is a training system, not a fit for every dog. Use this candidacy and safety checklist before you spend a dollar.
Moving House with a Dog Fence: Re-Wiring, Retraining, and the Car-Ride Collar Rule
Your transmitter and collars move. The buried wire stays. Budget a fresh loop, swap the receiver for a regular collar in the car, and retrain every phase.
Troubleshooting Guides
View All →Collar Sores and Pressure Necrosis: Wear-Time, Fit, and the Daily 10-Second Check
Collar sores are pressure injuries with preventable causes: a 12-hour wear cap, one-finger fit, repositioning every 1-2 hours, and a 10-second daily check.
Dog Ran Through the Fence: The 5-Step Diagnostic Ladder and Retraining Fix
Dog ran through the underground fence? Work the 5-step ladder (battery, skin contact, boundary width, correction level, training) and recover safely.
Dog Suddenly Afraid of the Yard: Fear Generalization and the Recovery Plan
Dog suddenly scared of the yard? Collar off, system off, rule out a misfiring collar, then rebuild trust in 1-2 weeks, and know when to stop for good.