Hello. A.!
I have a 2 1/2 year old son. What I did, I bought the musical potty chair. It had an adjustable guard in the front that moves up and down. It also sings when it gets wet. My son LOVED it. I also made sure to make such a big deal out of him going potty. I bought him suckers/candy and stickers. And when he went, I let him have them and also call PaPa on the phone. He loves talking on the phone. For the first week, he ran around the house in shirt ONLY. Then when we got that down, the second week, we did, pull up and a shirt, then moved to pants, then eventually nothing but his big boy undies. He did a great job and loved all the extra attention for going potty. He still makes a mess when he potties to this day. He usually goes in the trash can, his aim is always to the right for some reason, needless to day, I'm scrubbing my toilet almost everyday. Good luck!!!