Do Horses Cry? Tears, Emotion and What It Means

Name: Do Horses Cry? Tears, Emotion and What It Means
Creator: Dr. Zubair Khalid

By Dr. Zubair Khalid, DVM, MS, PhD · 2026-10-02

Do horses cry? Horses do produce tears, but they do not cry from sadness the way humans do. Their tears keep the eye healthy and drain through a duct into the nose, and visible tears usually point to an eye or tear duct problem instead of an emotion. This article is educational and is not a substitute for veterinary diagnosis or treatment.

Quick Answer

Horses have a tear gland above the outer corner of each eye that makes the watery part of tears, and a nasolacrimal duct that drains those tears into the nose [1].
Horses do not shed emotional tears when they are sad. Tearing in a horse is a physical event, not a display of grief.
Watery eyes in a horse often mean a blocked or damaged tear duct, an infection, a foreign object, or trauma to the eye [1].
A horse can feel sadness and distress, but it shows those feelings through body language, behavior, and stress hormones, not through tears.
Any horse with excessive tearing, squinting, swelling, or a cloudy eye needs a veterinary exam, because eye pain in horses can worsen quickly.

How Do Horses Cry, and What Are Those Tears For?

When owners ask how do horses cry, they usually mean the watery streaks running down the face. Those tears come from the lacrimal gland, which sits at the top outer edge of the eye and produces the watery portion of the tear film [1]. Tears spread across the surface of the eye with every blink, then drain through small openings into the nasolacrimal ducts, which carry fluid from each eye into the nose [1].

That drainage path explains a lot. In a healthy horse, most tears leave the eye through the duct and end up in the nose, so you rarely see them. When the duct is blocked, narrowed, or damaged, tears back up and spill over the lower eyelid. The same thing happens when the eye produces more tears than the duct can carry away.

So the honest answer to "do horses cry" is that they make tears, but the tears serve the eye. They lubricate, they flush debris, and they carry away irritants. They are not a signal of heartbreak.

Do Horses Feel Sadness?

Yes, horses can experience negative emotional states. Fear, pain, frustration, and distress are all real for them, and researchers measure these states through behavior and physiology. A recent welfare study of 174 horses across eight facilities found that time spent feeding, walking while exploring, and observing the surroundings tracked with positive welfare indicators [2]. Horses that had room to move, eat, and watch their world scored better than horses stuck in dull or restrictive routines.

Stress shows up in a horse's body, too. A case report following a transport-experienced 10-year-old Warmblood gelding over 17 standardized short trips found salivary cortisol rose during transport and stayed slightly above baseline through the training and return trip, while heart rate climbed before loading and peaked during training [3]. That horse was not crying. His body was responding to a demanding day.

Grief-like behavior after losing a herdmate is something many owners report. Horses may call, pace, or lose interest in feed. That is real distress, and it deserves attention. It just does not come out as tears.

If you want to read a horse's mood more accurately, watch the whole body. Ears, eyes, nostrils, neck shape, tail, and movement tell you far more than the eye surface does. Our guide to Understanding Horse Body Language walks through those signals.

Medical Causes of Tearing You Need to Rule Out

This is where most "crying" horses actually land. Disorders of the tear gland and nasolacrimal ducts can cause eyes that water excessively, or the opposite problem, dry eyes [1]. These disorders may be present at birth, or they may follow infection, a foreign object in the eye, or trauma [1].

Blocked or damaged tear ducts

A duct that cannot drain pushes tears onto the face. You may see a wet streak below the eye, matted hair, or crusting along the lower lid. Some horses have a duct opening that never formed properly, which is a congenital problem [1].

Infection and inflammation

Conjunctivitis, corneal ulcers, and other inflammatory conditions make the eye water and often make the horse squint. Discharge may start clear and turn thick, yellow, or green. Squinting is a pain sign, and it matters more than the tears themselves.

Foreign objects and trauma

A seed, hay chaff, or grit under the eyelid scratches the surface every time the horse blinks. Trauma from a stall edge, another horse, or a fence can do the same. Both cause tearing, and both need prompt care [1].

Dry eye

Not every tearing problem involves too much water. When tear production drops, the eye dries, and the surface becomes irritated and inflamed. A dry eye can paradoxically look irritated and runny at the same time [1].

Other causes of a wet face

Not all moisture near the eye comes from the eye. Dental disease, sinus problems, and nasal conditions can produce discharge that runs down the face. If the drainage is coming from the nose instead of the eye, your veterinarian will look at different structures.

When Tearing Becomes a Problem

Occasional tears after a windy day, a dusty arena, or a trailer ride are usually harmless. The eye flushes itself and settles. What matters is the pattern.

Call your veterinarian if the tearing is one-sided, if it keeps coming back, if the hair below the eye stays wet or crusted, or if the horse is squinting, rubbing the eye, or holding it partly closed. A horse that was fine yesterday and now cannot open the eye needs to be seen the same day.

Eye pain in horses is not something to watch for a week. A scratch on the cornea can go from minor to serious fast, and horses do not always show obvious signs until the problem is advanced. If your horse is also sweating heavily, panting, or standing in the sun, check Horse Heat Stress Signs as well, since some of those signs overlap with general distress.

What To Do Step by Step

Step 1: Look before you touch

Stand at the horse's shoulder and compare both eyes. Note which eye is affected, whether the eyelid is swollen, whether the eye looks cloudy, and what the discharge looks like. Take a photo in good light. This helps your veterinarian and helps you track change.

Step 2: Check the environment

Dust, ammonia from a deep dirty stall, sand, and flying insects all irritate eyes. So does a hay feeder that drops chaff into the face. Improve ventilation, keep bedding clean, and consider feeding at a level that keeps dust out of the eyes.

Step 3: Do not flush or medicate on your own

Do not put human eye drops, saline, or leftover ointment into a horse's eye unless your veterinarian tells you to. Some products sting, some contain preservatives that irritate, and some mask the signs your vet needs to see. Never use a product that contains a steroid without a diagnosis, because steroids can make certain corneal problems much worse.

Step 4: Protect the eye in transit

If you are hauling the horse to the clinic, keep the trip calm and short. Travel raises cortisol and heart rate even in experienced horses [3], and a stressed horse rubs its head more. Our article on Horse Trailering Stress covers practical ways to lower that load.

Step 5: Support emotional wellbeing separately

If your horse seems low, withdrawn, or grieving, treat that as its own issue. Increase turnout, add forage variety, keep a consistent herdmate nearby, and give the horse something to do. The welfare study found feeding time, exploratory walking, and observation behavior were linked to better welfare states [2]. Boredom and confinement do not help a horse that is already struggling.

Step 6: Keep records

Write down when the tearing started, which eye, what it looks like, and anything that changed (new hay, new pasture, new horse, a recent trailer trip). Patterns help your veterinarian choose the right tests.

What Not To Do

Do not punish a horse for a wet eye. There is nothing to correct. Punishment adds fear to a horse that may already be in pain.

Do not assume tears mean your horse is sad and skip the exam. That is the most common and most costly mistake owners make with this question. An eye that waters for weeks can hide a duct blockage, a chronic ulcer, or an infection that keeps damaging the surface [1].

Do not treat tears as a training problem. You cannot train away a blocked tear duct.

Do not rely on old myths. There is no evidence that horses weep from heartbreak, guilt, or to manipulate you. Horses are honest animals. When something looks wrong, something usually is.

Do not ignore a horse that seems emotionally shut down just because the eyes are dry. Sadness in horses shows up as changes in appetite, social contact, movement, and interest in the environment [2].

When To Involve a Veterinarian or Behavior Professional

Bring in a veterinarian for any eye problem, full stop. Tearing, squinting, swelling, cloudiness, or discharge all need a professional look. Your veterinarian can examine the eye, test tear production, check the drainage pathway, and stain the cornea to look for damage. Treatment depends on the cause, and the dose of any medication is calculated from your horse's weight and health by your veterinarian.

Bring in a certified equine behavior professional when the problem is emotional or behavioral instead of physical. Signs that point that way include a horse that withdraws from the herd, stops eating, paces or calls constantly after a companion leaves, or shows new aggression or fear. A behavior consultant can help you build a plan around turnout, social contact, feeding, and handling.

If your horse has lost an eye or is facing that decision, know that outcomes can be good. A study of 21 horses that had both eyes removed between 2016 and 2024 found owners reported improvements in pain, activity, tactile sensitivity, and overall wellbeing after surgery, with a median satisfaction score of 5 out of 5 [4]. Most cases involved equine recurrent uveitis [4]. That is a hard decision, and it is worth discussing fully with your veterinarian.

Limitations and When to Contact a Veterinarian

No article can tell you what is happening in your horse's eye. Individual cases need a veterinarian who can examine the horse in person.

Contact a veterinarian the same day if you see:

Squinting, holding the eye closed, or rubbing the face
Cloudiness, a blue or white haze, or a visible spot on the eye
Thick yellow or green discharge
Swelling of the eyelid or the tissue around the eye
Tearing that started suddenly or affects only one eye
A known or suspected injury to the eye

Treat it as an emergency and call right away if:

The eye looks punctured, torn, or collapsed
The horse is in obvious pain, sweating, or pawing at the head
The eyeball appears to be bulging or pushed forward
There is bleeding from the eye area
The horse cannot or will not open the eye at all

Schedule a routine visit if the tearing is mild, both eyes are affected, and there is no squinting or discharge, but it has lasted more than a few days.

Frequently Asked Questions

Do horses cry real tears when they are sad?

No. Horses produce tears to protect and lubricate the eye, and those tears drain into the nose through a duct [1]. Sadness in a horse shows up in behavior and body language, not in tears on the face.

Is it normal for horses to cry?

A small amount of tearing after wind, dust, or a hard workout can be normal and usually clears on its own. Tearing that is constant, one-sided, or paired with squinting or discharge is not normal and points to an eye or tear duct problem [1].

Why does my horse have watery eyes but no other symptoms?

A partial blockage or narrowing of the tear duct is a common reason. Tears cannot drain into the nose, so they spill over the eyelid [1]. Your veterinarian can check the drainage pathway and rule out other causes.

Can stress make a horse's eyes water?

Stress affects horses physically, and researchers can measure it through heart rate and salivary cortisol during events like transport [3]. Tearing itself is tied to the eye and tear ducts, so if your horse is stressed and also tearing, have the eye checked instead of assuming stress is the cause.

How can I tell if my horse is sad?

Watch appetite, social contact, movement, and interest in the surroundings. Horses with better welfare spend more time feeding, walking while exploring, and observing their environment [2]. A horse that stops doing those things, isolates from the herd, or loses interest in feed is showing you something worth investigating.

References

Disorders of the Nasal Cavity and Tear Ducts in Horses - Horse Owners. Merck Veterinary Manual.
Farm Atmosphere: Calm Attention and Mobility Characterise Positive Horse Welfare. Animals : an open access journal from MDPI, 2026.
Case Report: Physiological Stress Responses to Repeated, Standardized Short-Distance Transport in a Transport-Experienced Horse. Animals : an open access journal from MDPI, 2026.
Owner satisfaction and animal welfare after bilateral enucleation in horses. Equine veterinary journal, 2026.