Training & Care
How to Potty Train a Small Puppy: The Complete Guide
Small breed puppies are notoriously harder to potty train than large breeds — but not because they're dumb. Here's the complete guide to what actually works.
November 5, 2024 · 8 min read
Why Small Breeds Seem Harder to Potty Train
Small breed puppies have small bladders — physically small. A 2-lb Yorkie puppy simply cannot hold urine for the same duration as a 20-lb Labrador puppy of the same age. Many owners mistake this physiological reality for stubbornness or slow learning. Additionally, small breed accidents are smaller and easier to miss, which can inadvertently allow indoor accidents to continue unaddressed longer than they should.
The Rule of Thumb: Bladder Control by Age
- 8 weeks: Can hold approximately 1 hour (sometimes less)
- 10 weeks: Approximately 1.5–2 hours
- 12 weeks: Approximately 2 hours
- 16 weeks: Approximately 2.5–3 hours
- 6 months: Approximately 4–5 hours
- 1 year: Most small breeds can hold 4–6 hours
The Core Method: Crate, Schedule, Reward
Effective small breed potty training uses three tools in combination:
- Crate: Dogs instinctively avoid soiling their sleeping area. A properly sized crate (just big enough to turn around and lie down) conditions the puppy to hold it.
- Schedule: Take the puppy out every 1–2 hours, immediately after waking, immediately after eating, and immediately after play. Not eventually — immediately.
- Reward: The instant four paws hit the outdoor surface and the puppy eliminates, mark with a verbal cue ('Good potty!') and give a high-value treat within 3 seconds. Timing is everything.
How to Handle Indoor Accidents
When you catch a puppy in the act: interrupt calmly (not with punishment — this creates anxiety and hiding behaviors), immediately bring them outside, and reward if they finish outdoors. When you find an old accident: say nothing to the puppy (they have no ability to connect correction to something that happened in the past) and clean with an enzyme-based cleaner that eliminates the scent entirely. Regular cleaners leave odor residue that attracts repeat accidents.
Never punish after the fact. Puppies live in the present moment. Rubbing their nose in an old accident only teaches them to fear you near their accident — it teaches nothing about where to eliminate.
Bell Training for Small Breeds
Bell training — teaching a puppy to ring a bell hung near the door to signal they need to go out — works exceptionally well for small breeds whose signals (scratching at the door, standing at the door) can be easy to miss. Introduce it by bringing the puppy's paw to the bell before every trip outside. Within 1–2 weeks, most smart breeds understand the concept.
When Potty Training Takes Longer Than Expected
If a puppy who was progressing in housetraining suddenly begins having frequent accidents again, rule out a medical cause — urinary tract infections (UTIs) are common in puppies and cause sudden increases in urination urgency. If health is ruled out, return to basic protocol: tighter crate schedule, more frequent outdoor trips, and verifying enzyme cleaner is being used on all previous accident spots.