Equine Mobile Veterinary Services, David Hayes, DVM

05/21/2026

HOW AND WHY DO HORSES GET ULCERS?

Equine gastric ulcers can affect any horse of any age. Up to 90% of racehorses and 60% of show horses, as well as non-performance horses and even foals are affected by equine gastric ulcers. Gastric ulcers result from the erosion of the stomach lining due to a prolonged exposure to the normal acid present in the stomach.

Unlike ulcers in humans, bacteria do not appear to cause equine gastric ulcers. Instead, this condition is often a man-made disease. Stall confinement alone can lead to the development of ulcers. A horse’s feeding schedule and high-grain diets can also contribute to the development of ulcers.

Stress, both environmental and physical, can increase the likelihood of ulcers, as can hauling, training, and mixing groups of horses. Strenuous exercise can decrease the emptying of the stomach as well as the blood flow, thus further contributing to the problem.

The treatment and prevention of gastric ulcers is directed at removing these predisposing factors, therefore decreasing acid production within the horse’s stomach. Prevention of ulcers is the key in helping your horse, as neutralizing the production of stomach acid is nature’s best antacid.

Please note that the only way to definitively diagnose ulcers is through a gastroscopy. An equine veterinarian should always be consulted in any case of suspected gastric ulcers to determine the best course of action and treatment for the individual horse.

05/21/2026

As the temperatures rise and the sun stays out longer, make sure your equine friends are adequately protected from harmful UV rays. ☀️

Hot summer weather puts horses at risk not only for dehydration and heat stress but also the skin damage and discomfort that accompany a sunburn— just like humans.

A lot of equestrians love some chrome on a horse, but it's important to remember that those beautiful white markings and the non-pigmented pink skin underneath are more likely to suffer from sunburn, especially in areas where the skin is more sensitive — like around the eyes and the nostrils.

In addition to the pain and discomfort, horses that are prone to recurrent sunburn may also face other long-term consequences, like the increased likelihood of developing squamous cell carcinoma (a common cancer).

If your horse is susceptible to sunburn, contact your veterinarian for more information about sun damage and recommendations to keep your equine protected this summer.

05/10/2026

⚠️ DO YOU KNOW HOW TO TELL IF YOUR HORSE IS IN DISTRESS? ⚠️

As a horse owner, it's imperative you know how to recognize problems and respond promptly. It's important to know what conditions require veterinary attention, and how to take appropriate action while you're waiting for the veterinarian's arrival.

Types of emergencies you and your horse may encounter on your journey together include colic; lacerations and bleeding wounds; impaled objects or nails in the foot; acute lameness due to conditions ranging from hoof abscess to fractures, laminitis, tendon injuries and more; eye injuries; allergic reactions; choke; and even foaling emergencies.

No matter what you may face in the future, getting to know your horse's normal vital signs (including temperature, pulse and respiration) as well as its normal behavior patterns will help you become a good observer, so that you readily recognize signs of ill health. Being prepared is in your horse's best interest.

Always remember, your veterinarian is one of your best resources. Talk to them about how they can be reached after-hours, and about recommendations for an emergency plan suitable for your individual situation.

04/29/2026

THIS TECHNIQUE HAS SAVED ALOT OF FOALS! ⭐️⭐️⭐️⭐️⭐️

Have you heard of the Madigan Squeeze?

The Madigan foal squeeze is a veterinarian-performed technique that uses a soft rope arranged in a specific way to apply steady, snug pressure around a newborn foal’s chest/ribcage. Many foals respond to this firm pressure by lying down (“flopping”) and entering a quiet, sleep-like state (slow-wave sleep).

It’s used as an aid for foals with neonatal maladjustment syndrome (“dummy foal”), and it’s also used in healthy foals (typically < 3 days old) to make procedures like plasma administration, ultrasound exams, or other minor procedures easier and less stressful. The squeeze is usually maintained for about 20 minutes (generally limited to 20–30 minutes) while the foal’s breathing, heart rate, and mucous membrane color are monitored.

After the squeeze, the rope is released, and the foal is allowed to stay down or get up on its own. For maladjusted foals, the team then observes alertness and nursing behavior; in some cases, the squeeze may be repeated every 2–4 hours if needed.

Important safety note: this is not anesthesia, and a foal can arouse and kick, so it should only be done by skilled clinicians. It’s not recommended with suspected rib fractures, respiratory distress, septic shock, severe prematurity with floppy chests, severe neuromuscular disease affecting breathing, or congenital anomalies.

If you have questions or concerns about your own foal, contact your veterinarian.

📸 Photo courtesy of Pine Ridge Equine Hospital

04/08/2026

Great idea!

Short legs and tall horses make a poor combination for climbing into the saddle. This method of looping the reins over the saddle horn allows the rider to take up the reins enough to maintain control of his horse before mounting, but also allows him to give himself a real boost without pulling on the horse’s mouth. I think this is an idea many young riders will be able to put to good use.