But volunteering is a great way to network, gain experience, and get your foot in the door. It won't replace schooling but will give you an advantage once you've gotten certified. Keep volunteering it definitely won't hurt any. Posted via Mobile Device
Volunteering will give her equine care experience, but it won't help in getting her certified as a physiotherapist. That's going to take a lot of years, dedication, and hard work to get to that point. I don't honestly see how volunteering will give her an advantage, other than a personal one.