I saw this interesting eye on a horse I was exercising last week:
As most of you probably know, some horses have a wall eye, which is caused by a lack of pigment. Whilst their vision is usually unaffected, horses with wall eyes can be more sensitive to UV light and sunburn on the delicate skin around the eye.
This horse seems to be lacking in pigment in one side of his eye. It would be interesting to find out if it is genetic or been caused by an accident, or deteriorated over time.
Does anyone have a horse or know a horse with an unusual eye marking?