This is an extremely simplified explanation of the “types” of ponies and horses. This does not, in any way, overrule what the official rulebook states. You can view the rulebook for free at: https://www.shetlandminiature.com/rulebook

Foundation Shetland

The Look: These are the "old-school" Shetlands. They are sturdier, with more bone and a shorter, thicker neck compared to the Moderns.

The Rule: A Foundation pony must be registered as a Shetland and meet specific "Foundation" eligibility (no Modern bloodlines in recent generations).

What Judges Look For: High-quality conformation that emphasizes substance and a calm, willing disposition. They should move naturally without extreme high-action.

Classic Shetland

The Look: Refined and elegant, but still possessing the distinct "Shetland" character. They are flashier than a Foundation but more substantial than a Modern.

The Rule: This is the "default" Shetland division. Most Shetlands that don't qualify for Foundation or aren't bred for the high-step of a Modern fall here.

What Judges Look For: A balance of beauty and athletic ability. They should have a clean throatlatch and a level topline.

Modern & Modern Pleasure

The Look: Think "Miniature Saddlebred." These ponies are very refined, with high-set necks and a lot of "presence." They are only allowed up to 46” tall (Rulebook Page 134)

The Difference: Moderns are the high-stepping, high-energy athletes. Modern Pleasure ponies have the same refined look but are judged on a more relaxed, manners-oriented way of going.

What Judges Look For: Extreme refinement, a vertical neck set, and brilliant, airy movement.

AMHR (The American Miniature Horse)

The Look: A horse in miniature. They should not look like "ponies"; they should look like full-sized horses scaled down. (Rulebook pg. 78)

The Rule: Divided strictly by height.

  • Division A: 34" and under.

  • Division B: Over 34" up to 38".

    What Judges Look For: Balanced proportions. If you took a photo of them with no background for scale, they should look like a well-conformed Arab or Quarter Horse.

ASPR (American Show Pony Registry)

The Look: These are Hackney or Hackney and Shetland crosses (Rulebook Pg. 139). They are extremely similar to Moderns, but are allowed up to 48” and are almost always at least 50% hackney. They can, however, also be 100% Shetland as well.

The Rule: They can be up to 12 hands (48 inches).

What Judges Look For: A "show pony" with exceptional animation and style, typically shown in harness or in-hand.

NSPPR (National Sport Performance Pony Registry)

The Look: The "utility" athletes. These are ponies bred for performance—jumping, ranch riding, western pleasure, eventing, etc. There are three sizes (Rulebook Pg. 266)

  • Small - up to 42” measured at the withers

  • Medium - up to 50” measured at the withers

  • Large - Up to 58” measured at the withers

The Rule: This registry is for ponies (up to 14.2 hands) that have at least one parent registered with ASPC/AMHR. If a horse that is registered AMHR outgrows its papers, it can also be registered NSPPR.

What Judges Look For: Athleticism, correct movement for sport, and a "form-to-function" build.