To that end, the Feels will come to those witnessing or living through a particularly moving moment when their heart is fullest and add additional emotion until the heart can no longer contain the pressure.
Most parents start the training when their children are between two years and three years old. But there's no official age, and you needn't potty train your toddler at all if you don't want to.
Not surprisingly, the older your child is when he begins potty training, the quicker the training typically is. So while a 2-year-old might take 6 or 9 months to finish potty training, a 3-year-old might just take 3 or 4 weeks. And keep in mind that 3 is not a magic age when all kids are potty trained.