Stringhalt and other neurological gait disorders cause distressing involuntary movements in horses, with welfare implications ranging from mild inconvenience to severe disability.
The welfare impact of stringhalt depends on severity. Horses with mild, occasional flexion may have minimal quality of life impairment — they can move, eat, socialise, and engage in normal behaviour. Severely affected horses that fall repeatedly, cannot walk normally, or are in pain face significant welfare deficits. The involuntary nature of the movement disorder means horses cannot compensate behaviourally — unlike a lame horse that shifts weight, a horse with stringhalt cannot choose to move differently. Prompt veterinary assessment, appropriate management changes (pasture removal in Australian cases), and honest quality-of-life evaluation are essential components of caring for affected horses.