Heavier Shetlands (above 40% body size) Information 41% Mare, 18 years, 10.2 months Shetland Pony, 26 inches Notes: View + 40% Mare, 17 years, 9.7 months Shetland Pony, 33 inches Notes: View + 40% Mare, 17 years, 9.7 months Shetland Pony, 25 inches Notes: View + Unnamed Horse #113151 Mare, 11 years, 0.1 month Shetland Pony, 29 inches Notes: View +