DogHushBlock the view, because window barking teaches itself: the dog barks, the person walks on, and barking appears to have worked. The AKC is blunt about it: if you don’t block access to the window, you are working against yourself. Then reward him for noticing things calmly, and give him something else to do.
Why does it get worse over time?
Because it’s reinforced dozens of times a day with no effort from you. The mail carrier is the textbook case: arrives, gets barked at, leaves. From the dog’s point of view that’s a successful defence, repeated six days a week. No amount of telling off competes with that record.
What’s the cheapest way to block the view?
| Option | Rough cost | Good for |
|---|---|---|
| Frosted static-cling film on the lower pane | $10 to $25 | Renters; keeps the light, removes the view |
| Top-down blinds or café curtains | $20 to $80 | Living rooms you still want to see out of |
| Moving the sofa or his bed away from the window | Free | Dogs who use furniture as a lookout |
| A gate to keep him out of the front room when you’re out | $30 to $60 | Anyone who can’t cover every window |
The ASPCA and Dogs Trust both recommend film or closed blinds, and Dogs Trust adds a radio to cover outside sounds.
Then what do I teach him?
- Pay for noticing. With the view partly open and treats in your pocket, the moment he spots someone and before he barks, say “yes” and feed. You’re building “see a person, look at me”.
- Give him a job. The AKC suggests a sit-and-watch, or fetching a toy when someone passes. A dog carrying a toy barks a lot less.
- Add the quiet cue for the ones that slip through. Here’s the method.
- Don’t shout. Dogs Trust: some dogs may think you’re joining in.
He does it all day while I’m at work
Then the view has to go while you’re out, full stop: film, blinds or a gate. Add background sound and a good walk before you leave. If he knows a quiet cue, DogHush can answer the barks that still happen with your recorded word, and its history shows you the hours. Barking that clusters around the post or the school run tells you exactly which window to cover.
It’s the garden fence, not the window
Same problem, bigger window. The ASPCA suggests opaque fencing or screening so he can’t see through, and not leaving him outside unsupervised to practise. Bring him in when the neighbour’s dog is out, and train the “notice and look at me” game on a lead at a distance from the fence.
Sources
- American Kennel Club. How to Stop Your Dog From Barking Out the Window. https://www.akc.org/expert-advice/training/dog-bark-out-the-window/
- American Kennel Club. Why Does My Dog Bark at the Mail Carrier? https://www.akc.org/expert-advice/training/why-does-my-dog-bark-at-the-mail-carrier/
- ASPCA. Common Dog Behavior Issues: Barking. https://www.aspca.org/pet-care/dog-care/common-dog-behavior-issues/barking
- Dogs Trust. How to stop your dog barking. https://www.dogstrust.org.uk/dog-advice/training/unwanted-behaviours/stop-your-dog-barking
This guide is general information about dog behaviour, not veterinary advice. A sudden change in barking, or barking with signs of distress, is a reason to see a vet.