I am pretty much talking how far a well broke, in shape mini could go. Do they have a lot of endurance? I am quite aware that their stride is much shorter than a regular horse, but could they still keep up without getting to tired? I live out in the country, and I'm more talking about trips that are a couple miles [one to five is what we usually do], not going to town, which would be about fifteen. That'd be a little too much.
Thanks for the help! One more question, what do you look for in a driving mini?