House training
How do I break a bad potty habit in an older dog?
Last updated 23 September 2026 · How we write and check this
Short answer
Go back to a strict, puppy style schedule for 2 to 4 weeks: a fixed outdoor routine, close supervision indoors, and immediate, genuine rewards for success outside, while blocking access to any room where the habit is entrenched. An established habit, sometimes built over months or years, generally takes longer to undo than it would take to teach a new dog from scratch.
Why old habits resist quick fixes
A behavior repeated hundreds of times, even an unwanted one, becomes the dog's default response under mild stress or a full bladder, which is why a single good week rarely undoes it for good. Committing to a full 2 to 4 week reset, rather than relaxing supervision after the first sign of improvement, is what actually breaks the pattern.
Removing the scent trail completely
An enzymatic cleaner applied generously, and left to sit according to the product's instructions rather than wiped up quickly, is essential here, since a dog's nose picks up traces long after a spot looks and smells clean to a person. In stubborn cases, placing the dog's food and water bowls temporarily in the repeat accident spot can discourage them from soiling an area they now associate with eating.
Key takeaways
- A 2 to 4 week return to a strict, puppy style schedule is usually needed to break an old habit.
- Relaxing supervision too early after initial improvement often lets the old pattern return.
- Thorough enzymatic cleaning removes scent traces a dog's nose can detect even after visible cleaning.