I raise Pygmies and am in 4-H and am planning on taking a pack goat project this year. Would I be OK if I used a nice sized Pygmy approx 22 1/2 inches at the shoulder (grade goat)? Or should I have a standard size goat? I was just going to use one I already had since I can't have any standard size goats. :roll: And any tips on showing/training a pack goat would be appreciated. Thanks!