Written by Alain Courchesne, founder of Doggy Bathroom, designer of the original indoor potty system for small dogs.

Quick Takeaways

• Three days builds the routine, not a finished dog. Expect a strong start, not perfection.
• Small dogs need more frequent breaks. Smaller bladders mean shorter gaps, so the schedule below is tighter than most generic plans.
• Triggers matter more than the clock. Going to the spot after waking, eating, and playing prevents most accidents.

What Three Days Can (and Can't) Do

Most young puppies can't physically hold it for long, so nobody should promise you a fully trained dog by day 3. What three focused days can do is set a predictable rhythm, teach your dog where the potty spot is, and show you their personal patterns. Plan on accidents after day 3 and treat them as information, not failure.

This plan is written for small dogs and puppies living indoors, in apartments, condos, or anywhere quick outdoor access isn't practical. If you're training for outdoor-only, our 7-day potty training plan is a better fit.

Before Day 1: Set Up the Potty Spot

Do this the day before so Day 1 starts smoothly.

• Pick one spot away from food, water, and bed, in a low-traffic area. Once chosen, don't move it during these three days.
• Set up the surface. A pad on a tray keeps it from sliding and contains leaks. Our potty training tray is built for that, and the Doggy Bathroom is a full system if you'd like a more permanent setup. For pad basics, see how to choose the best pee pad.
• Limit the space. Use a gate or a pen so your dog can only reach a small area, and the potty spot is inside it.
• Have on hand: small treats used only for potty rewards, an enzyme cleaner, and a timer or phone alarms.
• Choose one cue, like "go potty," and use only that.

Clear your schedule as much as you can for the three days. The plan depends on your dog being supervised.

Day 1: The Hour-by-Hour Schedule

Take your dog to the spot at these moments:

• First thing in the morning
• After every meal (about 15 minutes later)
• After every nap
• After every play session
• Right before bed
• Any time you see sniffing, circling, or heading away from you

In between, add a check-in roughly every hour or so while your dog is awake. Small dogs have small bladders, so more often is better than less.

Each visit works the same way: bring your dog to the spot, say your cue once, wait a few minutes, and reward right away if they go.

Day 2: Same Schedule, Sharper Timing

Keep the same structure, but start using what Day 1 taught you.

• Look at your log (below) and shift breaks toward the times your dog actually went.
• Let your dog lead a little. Walk toward the spot and see if they follow before you pick them up.
• Fade the treat slightly. Reward every success, but start praising first and treating a moment later.
• Keep interrupting calmly. If you catch an accident, say a quick "oops," move your dog to the spot, and reward if they finish there.

Day 3: Stretch, Test, and Take Notes

• Add 15 minutes to a few of the gaps and watch what happens.
• Give slightly more room, one supervised step at a time, always with the spot in view.
• Stay on the cue and reward. Consistency still matters more than anything.
• Review your log for the patterns you'll use going forward.

Your 3-Day Log

Copy this into a notes app or print it. Fill in a line every time your dog uses (or misses) the spot.

Common Problems (and What to Try)

Accidents right after a successful trip. Puppies often don't fully empty on the first try. Wait a bit longer at the spot, or go back a few minutes later.

Your dog goes everywhere except the spot. Make the space smaller, and take them to the spot far more often. Scent can help: a small dab of your dog's own urine on a fresh pad gets the sniffing started.

Your dog goes right after you come back inside from a walk. They may have been too distracted to go. Keep outside trips short and boring, or use the indoor spot as the main plan and skip outdoors for now.

Accidents in the same corner. The smell is still there. Clean with an enzyme cleaner and avoid ammonia-based products, which can smell like urine to a dog.

Your dog is tearing the pad up. Try a tray or holder so the pad stays flat and out of reach, and see common mistakes when using puppy pads.

Sudden changes. If a dog who was doing well starts having lots of accidents, drinking much more than usual, or straining, check with your vet in case it's medical.

If you have a male dog, our guide to male dog pee pad training covers marking and vertical pads.

Nighttime Potty Training Tips

Nighttime presents unique challenges, but with a few tips, you can maintain progress. Set a routine for nighttime trips to the potty area before bedtime.

• Limit water intake in the evening without compromising hydration. This can help reduce the likelihood of nighttime accidents and promote restful sleep.
• Keep the nighttime potty trip calm and focused.
• Avoid play or excitement which can make settling back to sleep difficult for your dog.
  

Consistency during nighttime training ensures a good night's rest and smooth mornings.

After Day 3

Keep the schedule for at least a couple of weeks, then stretch the gaps slowly as your dog stays reliable. If you'd like to eventually move outdoors, shift the potty spot closer to the door a little each day, then take your dog out at the same times you used indoors. Our 7-day plan covers a fuller timeline.

When to Seek Professional Help

Sometimes, progress stalls despite your best efforts. Recognizing when professional help is needed is crucial. Trainers offer expertise and fresh perspectives that can be invaluable.

If your dog shows persistent anxiety or stubbornness, consulting with a trainer can shed light on underlying issues. Professionals bring experience-based solutions tailored to your dog's behavior and needs.

Moreover, enlisting help doesn't mean you're failing. It's a strategic step to enhance training. Whether you're dealing with challenging behaviors or need specialized guidance, professional help can steer both you and your dog toward success.

Conclusion: The Journey Beyond 3 Days

Potty training in three days is just the beginning. The habits formed during this period lay the groundwork for a lifetime of good behavior. Consistency remains key.

Continue reinforcing your dog's potty habits and routines. Celebrate small victories and adjust as needed. A well-trained dog brings joy and ease to your home. Keep learning and growing together, ensuring a harmonious relationship. Your patience and dedication make a difference, turning initial efforts into lasting success.

👉 Potty training your puppy made easy with our step-by-step guide.