Fly strike and insect harassment cause significant welfare problems for horses, especially in warmer months. Effective insect management reduces stress, prevents disease transmission, and improves equine wellbeing.
Chronic insect harassment represents a genuine welfare burden for horses - affected animals spend significant time and energy on fly avoidance rather than resting or grazing, negatively affecting both physical and mental wellbeing. Sweet itch cases can be severe, with horses rubbing themselves raw and showing obvious distress. A welfare-focused insect management program is individualized to each horse's sensitivity, uses multiple complementary strategies, and monitors effectiveness through behavioral observation. No single approach works for all horses, so responsive management that adapts to each animal's needs is essential.