AMHA/AMHR Standards
AMHA (American Miniature Horse Association)
- General impression: A small, sound, and well-balanced horse that, if size were disregarded, would exhibit the same harmonious proportions as full-size light breeds, with symmetry, strength, agility, and alertness.
- Size: Must not exceed 34 in (measured at the base of the last hairs of the mane); strict age-based height limits apply for foals, yearlings, and two-year-olds.
- Head & expression: Triangular, comparatively small, with a broad forehead and large, expressive eyes set wide apart, a short distance between eyes and muzzle, straight or slightly dished profile, large nostrils, and a refined muzzle.
- Neck & shoulders: Neck is flexible, well-proportioned, gently arched, and set smoothly into a long, well-angled shoulder (45—50°) for a free-swinging stride.
- Body & conformation: Compact body with a short back, strong loins, deep flanks, smoothly rounded croup (same height as withers), and a well-set tail.
- Legs & movement: Legs straight and parallel from front and rear; side view shows straight, dry limbs with hooves pointing forward; pasterns set at ~45°, blending seamlessly to the hooves, resulting in smooth, fluid movement.
- Coat & color: Any coat color, pattern, or eye color is equally acceptable; coat should be glossy and silky.
- Temperament: Intelligent, curious, gentle, sensible, cooperative, and easy to train.
The AMHA sets one of the most stringent standards in miniature horse breeding for size and conformation, seeking absolute refinement while preserving true equine proportions.
AMHR (American Miniature Horse Registry)
- General impression : A small, sound, well-balanced miniature horse that conveys strength, agility, and alertness. The disposition should be eager and friendly, not skittish.
- Size divisions :
- Division A: up to 34 in (measured at the base of the last hairs of the mane)
- Division B: over 34 in up to 38 in
- Head : Proportional to body, neither too long nor too short. Large, alert eyes of any color; erect ears facing forward; correct bite without parrot mouth or undershot jaw.
- Neck, body & hindquarters : Strong, muscular, well-proportioned neck. Compact, well-muscled body with a level topline; hindquarters well-muscled, croup level with the withers.
- Legs & hooves : Straight, clean, sound legs; round, compact hooves trimmed appropriately for an unshod miniature horse.
- Color : Any coat color, pattern, or eye color is acceptable.
The AMHR standard favors natural, sound miniature horses with excellent balance and friendly dispositions, across two height divisions, offering flexibility while maintaining quality.
Miniature horse care tips FAQ
The information below is provided for guidance purposes only to help understand the needs of miniature horses. Recommendations may vary depending on new research, local practices, legislation, or the specific needs of each horse.
Note for Switzerland: Keeping a horse alone is prohibited by law. For more details, see the Swiss Federal Office for Food Safety and Veterinary Affairs.