Field Guide · Glossary
Barrier frustration
Reactivity and fearReactive behavior driven by being physically prevented from reaching something, rather than by fear of it.
How it works
The barrier is the active ingredient: a fence, a window, a car door or a leash. Dogs who fight the fence line are frequently relaxed with the same dog once both are loose in a field, which is the clearest evidence that the behavior was about the obstruction and not the other dog. It is easy to misread as aggression, because the display looks similar, and the two respond to very different plans.
What it looks like
A dog barks and throws themselves at the backyard fence every time the neighboring dog appears. Introduced to that same dog on a walk in an open park, they sniff, briefly play, and lose interest.
Commonly confused with
- Fear-based reactivity
- Fear-based reactivity is aimed at increasing distance from something the dog wants away. Barrier frustration is aimed at closing distance to something the dog wants to reach. The display looks similar and the plans are opposites.
Related terms
Gear that helps
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Front-clip no-pull harness (Freedom-style)
The front clip gives you steering without pressure on a dog's throat, which is why we start most pullers here. The 2 Hounds Freedom set is well made and holds up, made in the USA.
15ft training long line
What makes a decompression walk possible: freedom to sniff and move with a safety net still in your hand. We reach for one constantly in recall and reactive work.
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