Potty training a puppy in an apartment

Potty training in an apartment works the same way as anywhere else: get your puppy to one toilet spot before it needs to go, and reward it the moment it goes. The difference is distance. Battersea advises factoring in the time it takes to reach the outdoor area and carrying young puppies so they don't have accidents in corridors or lifts. Pads or an indoor grass patch can help at night or before vaccinations, but treat them as a back-up you phase out, not the plan.

The basics of house-training (trigger times, cue word, rewards, no punishment) are in our puppy potty training guide. This page covers what changes when the door to the outside is a few floors away.

Plan the trip, not just the time

A young puppy gives you very little warning. The AKC's rule of thumb is that a puppy can hold it for about an hour per month of age while resting, so roughly 2 hours at 8 weeks and 3 hours at 12 weeks, and it usually needs to go soon after eating or playing. VCA suggests trips every 1–2 hours while awake and every half hour during high-energy play. Our guides on how long a puppy can hold its pee and how often a puppy needs to pee go through the numbers by age.

In an apartment, count the walk down in that time. In practice:

• Leave early. Head out at the first potty break trigger (waking, a meal, the end of play) rather than waiting for sniffing and circling.
• Carry a young puppy. Battersea says young puppies may need carrying to get there in time. A puppy in your arms is far less likely to squat on the landing.
• Keep shoes, lead, keys and poo bags by the door. Thirty seconds of searching is enough for an accident.
• Go to the same spot every time. Pick the nearest suitable patch outside your building and use it for every trip, so it smells familiar.

For a ready-made day plan, the puppy potty schedule builds one from your puppy's age, wake-up time and bedtime. The age-by-age plans for 8 weeks, 10 weeks, 12 weeks and 16 weeks work the same in a flat; just start each trip a little earlier.

Before vaccinations: where is it safe to go?

This is the hardest part of apartment life with a very young puppy, because you may not have a private garden. The PDSA says a puppy is fully protected 2–4 weeks after its final injection, and until then advises:

• Public places: it's fine to take your puppy out, but carry it and don't let it on the ground.
• Your own garden: safe as long as no unvaccinated dogs have visited recently and it's secure from foxes.

A shared courtyard, the verge outside your entrance or a park is not "your own garden": other dogs use it. The AKC's pad guide mentions pads for exactly this gap, while you wait for vaccinations or when outdoor areas are heavily used by other dogs. Ask your vet what is sensible for your area and your puppy's schedule; our puppy vaccination schedule explains the doses and the vaccination calculator gives you the dates.

Pee pads and indoor grass: pros and cons

Battersea says puppy pads can help if you live in a flat, don't have a garden or your puppy isn't fully vaccinated. The AKC adds that they're portable, for example on a visit or in a hotel. The catch is that they teach your puppy that some indoor spots are fine. Humane World for Animals notes that indoor potty training can make outdoor housebreaking take longer, and Battersea says pads should only be a back-up and are most useful for short periods or overnight.

If you use them, the AKC and Battersea agree on the set-up: one spot, near the door, never moved around. The AKC warns that changing the location before your puppy understands it causes more accidents. If you catch your puppy starting to go elsewhere indoors, the AKC suggests picking it up and putting it on the pad.

Moving from pads to outdoors

1. Add a cue word while your puppy goes on the pad, and reward it straight away (AKC). The same word will work outside later.
2. Move the pad towards the door in small steps, then just outside, then to the outdoor spot (AKC).
3. Shrink it until your puppy is using the ground alone (AKC).
4. Stop replacing it once accidents drop, or move it just outside the door if that's safe (Battersea).

If you'd rather your puppy asks to go out, a potty bell is one way to teach it once pads are gone.

The balcony or terrace

A balcony can hold a grass patch, and the AKC describes sod patches for patios and terraces, some in containers that catch drainage so you can empty them. It's handy for night-time and bad-weather trips. It has the same drawback as pads, though: your puppy is learning to toilet at home rather than outside. Use it as a back-up, keep it to one patch, and keep taking your puppy downstairs for most trips. Never leave a young puppy alone on a balcony.

Night trips from the top floor

Night is when the walk down feels longest. VCA says puppies may need overnight outings until they are about 5 months old, and Battersea suggests setting an alarm for a quick night-time trip rather than waiting for crying. Keep it dull: carry your puppy down, wait at the spot, praise quietly and go straight back to bed.

Humane World for Animals suggests removing the water bowl about two and a half hours before bedtime and says most puppies can comfortably sleep seven hours without a toilet break. Battersea mentions pads overnight as a temporary option. Where your puppy sleeps at night, in a pen or a crate, is covered in our crate training guide.

Scent, cleaning and neighbours

Smell is what draws a puppy back to the same place. VCA notes that the odour of urine or faeces is a cue to use that spot again, which works for you outdoors and against you indoors.

• Clean indoor accidents fully. Battersea suggests an enzymatic cleaner or a 1:9 mix of biological washing powder and warm water, and avoiding ammonia-based cleaners, which can attract dogs back. Clean out of your puppy's sight so it doesn't become a game.
• Don't punish. The AKC warns that yelling or rubbing a puppy's nose in it teaches it to hide when it toilets. More on this in house-training accidents.
• Be a good neighbour. Pick up every poo, rinse the outdoor spot if it's by an entrance, and keep balcony patches clean so nothing drips or smells. The AKC suggests a lidded dog waste bin for used bags so they don't linger.

How long it takes

Battersea says most puppies settle into a routine within 4–6 weeks, with true reliability usually coming around six months. An apartment doesn't change that much, but pads and long journeys can stretch it. Our guide on how long potty training takes covers the timeline, and potty training regression helps if things slip. See your vet if accidents suddenly increase, or your puppy strains or seems unwell when it pees.