What is stringhalt? Stringhalt, or equine reflex hypertonia, is a neuromuscular condition that causes a gait abnormality characterized by involuntary, exaggerated upward movement of one or both of the hindlimbs. It looks like a jerk or hop, with the affected hindlimb(s) snapped up towards the abdomen.

Can you ride a horse with mild stringhalt?

For horses increasingly affected by stringhalt, the uneven, exaggerated limb movement will significantly affect the gait and their capability will be limited. Dressage horses with mild symptoms of stringhalt may be able to perform at some levels, but are at a disadvantage.

What weeds cause stringhalt?

It is caused by grazing pastures which contain certain plants that are considered toxic to horses; the most common being Hypochoeris radicata (more commonly known as Flatweed, False Dandelion or Catsear).