Fence Fighting: How to Stop Your Dog Barking at the Neighbor's Dog
Why dogs react to dogs behind fences, and a calm, step-by-step plan to help yours, from the CalmWalk team.
Why it happens
Fence running and barking is self-rewarding and builds frustration on both sides. Every session rehearses reactivity, which often spills over onto walks.
What to do, step by step
- Block access to the fence line where the fight happens (temporary fencing or supervision).
- Walk routes that avoid the barking dogs while you train.
- When you must pass, cross the street and feed treats continuously.
- Give your dog other yard activities: sniff games, digging box, toys.
- Practice Look at That from inside your yard at a distance.
The 4 steps that work for most reactive dogs
- Stop the daily blow-ups first. Walk at quieter times, on routes with wide views, and swap some walks for sniff walks. Why this matters.
- Find your dog's safe distance, where it can notice a dog and still take a treat. The 10-minute distance test.
- Teach a few simple skills at home: a marker word, name-turn, hand touch and an emergency U-turn.
- Make other dogs predict good things with short "Look at That" sessions. Step-by-step guide.

Calm Walks in 30 Days
The 30-day plan for dogs who bark, lunge and lose it at other dogs on leash. 10–20 minutes a day, reward-based, 6 printable tools.
See the plan →Not sure yet? Take the free 2-minute quiz
Quick answers
Why does my dog react to dogs behind fences?
Fence running and barking is self-rewarding and builds frustration on both sides. Every session rehearses reactivity, which often spills over onto walks.
How can I help my dog with dogs behind fences?
Block access to the fence line where the fight happens (temporary fencing or supervision). Walk routes that avoid the barking dogs while you train. When you must pass, cross the street and feed treats continuously. Give your dog other yard activities: sniff games, digging box, toys. Practice Look at That from inside your yard at a distance.
Related situations
- Dog Going Crazy at the Doorbell? Calm Your Reactive Dog at Home
- Why Dogs Hate Skateboards (and How to Help Yours Stay Calm)
- Hiking With a Reactive Dog: Trail Tips for Calm Encounters
- Dog Barking at Dogs on TV: Harmless or a Sign of Reactivity?
- Dog Reactive Only to Small Dogs? Here's What's Going On
- All situations
Educational content from the CalmWalk team. Not veterinary or behavioral advice for your specific dog. If your dog has bitten, or behavior changed suddenly, see your veterinarian and a certified professional.