G.M.
I would suggest buying the ring that goes on the grown up toilet and a little step stool. If training goes on for a while, empying the traing seat and washing it out becomes a chore! In my case my kids would go and not tell me and I would not know until the house would start to smell. My niece bought the ring and her kids were trained to go straight to the toilet and she trained them to flush at the same time. Good luck.