Why Did My Dog's Training Suddenly Go Backwards?

"My dog knows this." I hear it all the time, usually right after their dog has stared blankly at a cue they've done plenty of times before. I understand why it's maddening. You watched them do it. You weren't imagining it.

What's usually going on is that your dog could do it, in the place and for the rewards they learned it with, and something about that setup has since changed. When a client tells me their dog has gone backwards, it almost always comes down to one of four things.

1. The reward stopped showing up

Doing something once, or even getting it right for a good week in the kitchen, is the start of learning a behavior. Learning doesn't move in a straight line. It goes forward, slips, and goes forward again, and that wobbly middle stretch is where most dogs are when their owners decide the job is done.

If the reward starts disappearing during that stretch, whether it's treats, a toy, or getting to go sniff the thing they want, your dog is being asked to keep doing the work before they've understood it's worth doing. That's where a lot of good training quietly comes undone. There's a name for this in behavior science, ratio strain: the pay drops faster than the dog can keep up with, and the dog slows down, stalls, or stops offering the behavior at all.

So how do you know your dog actually knows it? I look for three things:

• They offer it without being asked, because they've worked out that it pays.
• They'll do several for one reward, instead of needing to be paid every single time.
• They do it quickly, without much hesitation or pushback.

If you aren't seeing all three yet, keep paying.

2. The next step came too soon

This is the jump from the kitchen to the sidewalk. More distance, more distraction, or a brand new place, and usually all three at once.

What gets skipped is the tedious part in the middle, called proofingDeliberately testing a behavior against distraction, distance and duration until it holds up outside training conditions.Read more →: practicing the same behavior in small variations until it holds up wherever you are. It's slow, nobody enjoys it, and it's the step that makes a behavior reliable.

Here's the test I give clients.

Would you bet a hundred dollars on your dog doing it, right here, right now? If you'd hesitate to put the money down, it isn't ready for the next step yet.

3. The situation was bigger than the training

This one is about the environment more than the skill. A dog who's been doing beautifully at home gets taken somewhere busy, or the house fills up with people for a party. Unless you've prepared for that specific situation, it's a huge ask for any dog, and a meltdown there is your dog telling you the jump was too big.

Preparing looks like doing the smaller version first:

• A couple of friends over before the party.
• A quiet visit to the new place before the busy one.

4. Your dog got to practice the thing you don't want

My pet peeve here is the front window.

A person walks past. Your dog barks. The person keeps walking and disappears down the street, which they were always going to do. From your dog's side of the glass, the bark made them leave. It worked. And a window delivers a fresh person to bark at all day long, with nobody home to interrupt, so your dog gets to rehearse that reaction and win it over and over.

Behaviors that pay off get stronger, whether you're the one paying or not. Every afternoon at the window is practice for exactly the reaction you're trying to fix on your walks.

The fix is to stop the practice, and there isn't one right way to do it. It depends on your house, so pick whichever of these your household will actually keep up:

• Window privacy film↗(affiliate link) over the lower panes. It blocks the view of the street without making the room dark.
• Blinds that stay closed during the hours your street is busiest.
• A pet gate↗(affiliate link) that keeps your dog out of the front room altogether, so the window is off the table.

Getting it back

Going back is the right move, just not all the way to the beginning.

1. Reward every rep again. Whatever your dog works for, it shows up every single time for now.
2. Find your dog's bare minimum as they are right now. That might not be step one. It might just be indoors, or closer, or with less going on.
3. Build back one small bump at a time. A little longer, then a little further away, then a little more going on around them.

Say your dog could hold a stay for a full minute, and lately they can only manage about twenty seconds. Here's where I'd start them:

You aren't starting from nothing. Everything you built is still there, and you're giving your dog back the support they needed while it finished setting. If you're not sure whether it's coming back, here is what progress actually looks like.

Meet your dog where they are today, pay them well for it, and let them show you when they're ready for more.

Written by

Kourtenay Dolmos

Founder, Hearth & Hounds · LIMA-Informed · Houston, TX

Kourtenay is the trainer behind Hearth & Hounds, working hands-on with reactive, anxious, and rescue dogs across Houston. These notes come straight from that everyday work.

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