We are unsure if my 2yr old daughter is left or right handed. Right now she continually switches back and forth for everything from eating to coloring. I do not know wheter the CAH carrier is my dad or mom. My dad had no desire to be tested and my mom passed away 6 years ago. Anyway, interestingly my mom was ambidextrous. Which as she joked meant you could write equally bad with both hands! Actually her writing was pretty good. My husband and I are both right handed although I sight with my left eye among several other things.