An ear net is a lightweight mesh or fabric hood fitted over a horse’s ears to protect them from insects, reduce noise, and help the horse focus during work. Also called an ear bonnet or fly hood, it is one of the most commonly seen pieces of horse equipment at competitions and in training yards throughout the warmer months. Ear nets are practical, washable, and widely available in a vast range of colours and styles — from plain functional mesh to elaborately decorated bonnets with fringing and embroidery that have become something of a style statement in the show jumping and dressage arenas.
Why Horses Wear Ear Nets
Horses have exceptional hearing — their ability to rotate each ear independently through nearly 180 degrees allows them to monitor sounds from multiple directions simultaneously. This is a survival mechanism inherited from their prey-animal ancestors, but in modern equestrian environments it can also be a source of distraction and anxiety. Ear nets serve several practical purposes:
- Fly and insect protection: Flies, midges, and gnats are drawn to the warm, moist skin around a horse’s ears. An infested ear causes head-shaking, ear-flicking, and agitation that can make schooling impossible and is genuinely uncomfortable for the horse. An ear net provides a physical barrier that significantly reduces insect access.
- Noise reduction: The mesh or fabric creates a mild sound-dampening effect. For horses that are easily distracted or anxious in busy competition environments, the slight reduction in ambient noise can have a calming effect and help them focus on the rider’s aids.
- Sensory management for sensitive horses: Some horses with nervous or reactive temperaments respond well to the security of an ear net during work. It is not a sedative — it is a mild environmental management tool that many riders find genuinely useful.
Types of Ear Net
Ear nets range from simple and utilitarian to highly decorative:
- Basic fly hood: A simple crocheted or knitted mesh cover with ear cups that sit over the ears and an elasticated browband to hold it in place. Inexpensive and highly practical for daily yard use.
- Competition bonnet: A more structured design, often co-ordinated with the rider’s colours. Features a snug fit designed to stay in place at all paces. Many top-level show jumpers and dressage riders use these as part of a coordinated presentation package.
- Full face fly mask with ear covers: Combines protection for the face, eyes, and ears in a single unit. More commonly used at rest or in the field during heavy fly season rather than under tack during ridden work.
- Noise-reducing bonnet: Contains wool or synthetic filler in the ear cups, designed to muffle sound more effectively. Used for horses that are particularly reactive to crowd noise or arena atmosphere.
Ear Nets in Competition
Ear nets are permitted in most equestrian disciplines under both national and FEI rules, though specific regulations vary. In dressage, plain coloured bonnets are generally acceptable but heavily decorative designs with excessive fringing may not meet presentation standards at higher levels — always check the specific rulebook for your federation and level. In show jumping and eventing, ear nets are extremely common and widely accepted across all competitive levels.
Ear nets with excessive stuffing that could interfere with a horse’s hearing or reaction time are subject to steward inspection at some venues. The welfare principle is clear: an ear net should help a horse focus and feel comfortable, not impair its natural responses.
Fitting and Care
A properly fitted ear net should sit snugly around each ear with no loose fabric that could flap or irritate. The browband should lie flat against the head without pulling the headpiece of the bridle forward or creating pressure on the poll. Remove the bonnet after each session and wash regularly — sweat and debris accumulate quickly in the mesh and a dirty bonnet can cause skin irritation around the ears.
Frequently Asked Questions
Do ear nets actually help horses with head-shaking?
For horses whose head-shaking is triggered by insects or environmental irritants around the ears, yes — an ear net can significantly reduce the problem. However, head-shaking in horses has multiple causes including photic head-shaking syndrome (triggered by UV light), trigeminal neuralgia, dental pain, and poll or neck discomfort. If your horse head-shakes regularly, have a vet investigate the underlying cause before assuming an ear net will resolve it. An ear net addresses one specific trigger, not all possible causes.
Can I leave an ear net on a horse in the field?
A full face fly mask with ear covers is designed for field use and is generally safe left on for extended periods during fly season. A ridden competition bonnet is not designed for unattended field use — the construction is lighter and it may shift, get caught, or cause rub marks if left on for long periods without supervision. Always use field-appropriate protection when horses are unattended.
Are ear nets suitable for all horses?
Most horses accept ear nets quickly, particularly if introduced gradually and paired with positive associations. Horses that are particularly head-shy or sensitive around the poll area may initially resist — in these cases, desensitisation work using the natural horsemanship approach of advance and retreat can help the horse learn to accept the bonnet calmly. Forcing it on an unwilling horse is counterproductive and can create long-term resistance to bridling.