Before the AccidentPotty training a puppy, hour by hour

Every accident was predictable an hour earlier

House-training is a timing problem, not an obedience problem. Almost every accident happens because the dog was somewhere else when he needed to be outside, and almost every one is predictable an hour ahead.

This page is the short version. The guide is the long one: free, no card.

House-training is timing, not stubbornness

A puppy does not hold it because he understands the rule. He holds it because his bladder can, and he goes because it cannot. Nothing about that is a decision, which is why it does not respond to being told off.

What works is arithmetic. Take him out often enough that he never gets the chance to make a mistake indoors, and pay him for getting it right outside — immediately, on the spot, not when he comes back in. A puppy who is rewarded thirty seconds later has learned something about coming back in.

Every accident that does not happen is a rep you did not have to undo. The whole method is buying repetitions.

The schedule, hour by hour

The predictable moments are the useful ones: first thing in the morning, after every meal, after every nap, after every burst of play, and last thing at night. Those five cover most of what a young puppy produces.

Between them, a rough guide is one hour per month of age while awake — a two-month-old puppy every couple of hours, adjusted down for anything exciting. Excitement empties a bladder faster than time does.

Write it on the fridge for the first two weeks. It looks excessive and it is over in two weeks.

How long a puppy can hold it

The month-per-hour rule is a reasonable planning tool and a poor promise. It describes a relaxed puppy asleep, not one who has just met a visitor.

Overnight is different from daytime, because a sleeping puppy produces less and asks for less. A puppy who can manage two hours awake may manage five asleep, which is why nights improve faster than days do.

Crate training and toilet training do the same job

The reason a crate helps here is not discipline. It is that dogs avoid soiling where they sleep, so a correctly sized crate makes holding it the default rather than something you have to supervise.

Correctly sized matters. Big enough to stand, turn, and lie stretched out — and no bigger, because a puppy with a spare corner will use the corner and the whole mechanism stops working. If the crate came sized for the adult dog, divide it and move the divider as he grows.

A crate is not a place to leave a puppy for a long stretch, and a crate used as punishment stops being somewhere he wants to sleep, which loses you both things at once.

What to do in the moment

If you catch him mid-flow, interrupt gently — a sound, not a shout — and take him straight outside so the end of it happens in the right place. Then pay him for that part.

If you find it afterwards, clean it and say nothing. He cannot connect a puddle from twenty minutes ago to your reaction now, and the thing he does learn is that puddles make you frightening, which produces a dog who goes behind the sofa instead.

Clean with an enzymatic cleaner rather than anything ammonia-based. Ammonia smells like urine to a dog, and a normal household cleaner leaves a marker that says this is the spot.

What punishment actually teaches

The old advice — the nose, the newspaper, the telling-off — does change behavior. It just changes a different one than the one intended.

A punished dog does not learn to go outside. He learns not to go in front of you. That produces a dog who will not toilet on the lead while you watch, and who waits until you are out of the room to go indoors. Owners then describe him as spiteful, which is the same dog doing exactly what he was taught.

Regression, and what it usually means

A puppy who was clean for three weeks and is suddenly not has almost always had something change: a new house, a new person, a schedule that slipped, or a growth stage that moved.

The first thing to rule out is medical. A urinary infection looks exactly like a training failure and does not respond to training. Once the vet is happy, the answer is to go back to the schedule that was working rather than to add pressure — regression is a signal that the current level was too much, not that he needs more supervision.

Night-time and holding through

Nights get solved by shortening the gap rather than by insisting on it. Last trip out as late as you can manage, one alarm in the small hours for the first weeks if he needs it, and no play attached to the trip — outside, toilet, back to bed, nothing interesting.

The alarm goes away by degrees. Push it fifteen minutes later each few nights until it lands after the time he wakes on his own.

House-training an older or rescue dog

An adult dog can hold it, which means the schedule is easy and the surface is the problem. Many rescue dogs have only ever gone on concrete, or on newspaper, or in a kennel run, and grass is genuinely unfamiliar.

Treat it as teaching a place rather than a skill. Same spot, same route, high rate of reward for getting it right, and no assumptions about what he already knows. A dog who never had a garden did not fail to learn the rule; he was never shown the room.