Most children show signs of readiness to begin using the toilet as toddlers, usually between 18 months and 3 years of age. In my case, Hyzyd masters his potty training at 10 months old! Look how comfortable he is! I tried to practice using this potty chair for him when he was still 6 months old. Early morning when he wakes up, I carry him and let him poo on this potty chair. He's not comfortable with it at first especially when he's 8 months old which I let him try to sit on it. He surprised us last week that the aunt who babysat him told us that she didn't have problem with Hyzyd using the potty chair! For proof, I left my digicam and instructed the aunt to took a picture of Hyzd while "poo-pooing"...he..he..and we're so glad that he's getting used to potty chair every time he shows that he needed one. I thank you Lord for this another milestone of our li'l boy!