Your toddler has no problem peeing in the potty. But when it comes to number two, that’s a whole different story. Your child might just sit and sit with no result. Then, as soon as the Pull-Up or ...

"Stool toileting refusal" is quite common—here's how you can get past it. Rachel Fairbank is a freelance science writer based in Texas. When she is not writing, she can be found spending time with her ...