I've been playing with her about 5 times per week and our sessions have been varying in length from 30 minutes to 2 hours with "downtime" sprinkled in. What a wonderfully smart, perceptive and sensitive mare! Thankfully we I am able to expose her to a lot of areas on the property (4 acres total) and we cover much of it each day. Sometimes we play in the pasture, the corral, the stall or just hang out together - no matter what it's always interesting. I leave with at least a couple moments each time where I find myself saying "hmmm...how interesting!!"
More to come soon!