When your child is scared, holds on, or refuses
Some children will happily wee on the toilet but hold on, hide, or get upset at the idea of a poo. That pattern has a name, it's common, and it isn't defiance.
It's common, and it isn't defiance
Some children will happily wee on the toilet but hold on, hide, or become distressed at the idea of doing a poo there — a pattern sometimes called stool toileting refusal. It's well studied and it's common, affecting up to around one in five children at some point during toilet training. [1][4] It isn't naughtiness, and it isn't a sign that training has gone wrong — it's usually the body and the emotions getting ahead of what a child feels ready to let go of, in a place that feels exposed and unfamiliar.
It often starts with one uncomfortable poo
Withholding and constipation feed each other: a single hard or painful poo can be enough for a child to start holding on out of fear it will hurt again, and the longer stool sits, the more likely the next one is to be hard and painful too — which reinforces the fear. [2][4] Functional constipation (constipation with no underlying medical cause) is extremely common in young children and it hides behind a lot of behaviour that looks like refusal on the surface. [2]
What tends to help
Research into this specific pattern has tested coaching parents to take the pressure off completely for a period — no requests to produce anything, no discussion of it as a problem — while praising and rewarding calm, voluntary sitting on its own, with no expectation attached. [3] The core idea is to separate sitting, which a child can control and can be praised for immediately, from producing, which they can't control on command and shouldn't be pressured over. Progress is usually staged rather than sudden: sitting on the toilet fully clothed, then with a nappy on over the toilet seat, then without one — each stage worth celebrating on its own, well before a poo is involved.
Why Bo's story is built the way it is
Bo's story exists for this exact pattern. The silly wrong guesses — a sock, a boot, the kitchen sink — give a child something playful to shout "no" at before the real question arrives, rather than asking them to sit still and answer something that might already feel a little frightening. The story ends with a flush every time, because a page needs an ending — but the actual goal for a child going through this is smaller and slower than that, and that's fine.
When to ask a doctor
Constipation is very common and very treatable, and ruling it out early tends to make everything else easier. It's worth a conversation with your GP, health visitor or public health nurse if you notice:
- Hard, painful, or pellet-like poos, or fewer than three a week
- Holding on, crossing legs, or hiding to avoid going
- Soiling in the pants after a period of being reliably clean
- Pain, blood, or real distress around going
- Withholding that has continued for more than two or three weeks
This is not medical advice. It is general information written alongside published guidance. If you are worried about your child, speak to your GP, health visitor or public health nurse.
References
- Taubman B. Toilet Training and Toileting Refusal for Stool Only: A Prospective Study. Pediatrics. 1997;99(1):54–58. pubmed.ncbi.nlm.nih.gov/8989338 · Blum NJ, Taubman B. Behavioral Characteristics of Children With Stool Toileting Refusal. Pediatrics. 1997;99(1):50–53.
- Tabbers MM, DiLorenzo C, Berger MY, et al. Evaluation and Treatment of Functional Constipation in Infants and Children: Evidence-Based Recommendations From ESPGHAN and NASPGHAN. Journal of Pediatric Gastroenterology and Nutrition. 2014;58(2):258–274.
- Blum NJ, Taubman B, Nemeth N. Stool Toileting Refusal: A Prospective Intervention Targeting Parental Behavior. Archives of Pediatrics & Adolescent Medicine. 2004;158(12):1190–1193. pubmed.ncbi.nlm.nih.gov/14662573
- Baird DC, Bybel M, Kowalski AW. Toilet Training: Common Questions and Answers. American Family Physician. 2019;100(8):468–474. aafp.org · ERIC, the Children's Bowel and Bladder Charity (UK). eric.org.uk