How big do you think Lily will be when she's done growing? Currently she's around 14 hands (more or less, I've never actually measured her official height) and she's 2 years old. I think she's going to be huge, since she's already almost as big as my 5 year old Tango, but then again huge to me is like, anything over 15 hands. Is there any official way to calculate it, or does it just depend on environment, feeding, etc. I have no idea how big her parents are, but I guess that would be the biggest factor...anyways, from previous experience how big do you guys think she'll be, if it's possible to tell?