Horseback Riding Lessons

I just signed Sadie up for an introductory lesson at a local stable. I'm so excited! The stable runs an "Itty Bitty Program" for kids ages 3-7. It is a two hour lesson, per week. 1/2 hour is to tack up, 1 hour of saddle time, and a 1/2 hour of after-ride stuff that has to be done (no clue what this is, as I've only been on a horse twice in my life). I was a little hesitant to just sign her up for the lessons, because I want to make sure she's going to have the attention span and interest for two hours at a pop each week, before I fully commit to lessons. But, I do think she is going to love it.