Mazon Mobile Veterinary Service

01/12/2025

As cold weather is moving in, don’t forget to check the water buckets!

Water remains as important for your horse in cold weather as it is in the summer. As a matter of fact, decreased water consumption in the winter is thought to be the primary inducing factor for impaction colic — although there are other predisposing factors such as poor hay quality, lack of exercise, internal parasites and dental problems.

Impaction colic is essentially constipation and most often includes the accumulation of hard, dry f***l material in the colon. The usual signs of impending impaction colic are depression, a decreased appetite, and decreased production and dryness of manure.

Studies demonstrate that you can increase your horse's winter water consumption if you provide access to heated water, but ONLY if that is the only source of water available. As always, if you have any questions about preventing colic in your horse, your equine veterinarian remains your best source of information!

22/11/2025

Great chance to learn more about this most recent outbreak & what to watch out for!

In light of the current EHV-1 outbreak, the AAEP and the Equine Disease Communication Center (EDCC) have organized a horse owner education webinar to bring you the most up to date information on this issue.

Next Tuesday, join specialists Lewis R. “Bud” Dinges (Texas Animal Health Commission Executive Director and Texas State Veterinarian), Dr. Krista Estell (AAEP/EDCC) and Dr. Katie Flynn (USEF) for an informative discussion about what EHV-1 is, how to recognize it, and most importantly, how to prevent its spread.

This webinar is FREE, but registration is required. Register here: https://events.zoom.us/ev/AnIoJrASj0vuX7Q_K87mKEjg5bxeMAkqp7fpSoOgVtVm_Zgo1g5m~AiiV7ZQ3bbmlEW2iSkeRTSAfMCYf2QhFMoprr7WRbM_MsiJRcBGT1oLj0Q

*PLEASE NOTE: the attendee limit for this session is capped at 1,000. However, all who register will be emailed a link to an on-demand recording that will become available 24 hours after the live session ends.

20/11/2025

As we continue to monitor the current outbreak of the neurologic form of equine herpesvirus (EHM) infection, let's take this opportunity to discuss once more the importance of biosecurity measures to stop disease spread. We recommend the following biosecurity precautions for horse owners, particularly if their horses have recently traveled to horse shows or were exposed to horses that have traveled:

1) Monitor horses for clinical signs (including fever, discharge from the nostrils, toe-dragging or a lack of balance) and take the temperature twice daily. Temperature greater than 101.5 F is considered a fever.

2) Immediately isolate any horse(s) showing clinical signs. Equine herpesvirus is an aerosolized virus and is spread through shared airspace, direct contact, and contaminated caretakers or equipment. A good isolation area is a separate barn or shelter that does not share airspace with healthy horses.

3) Implement movement restrictions until the situation is evaluated.

4) Contact your veterinarian to evaluate your horse and to propose a comprehensive biosecurity protocol.

5) Increase biosecurity measures that include extensive cleaning and disinfection of surfaces and equipment that come in contact with affected horses: wash or sanitize your hands between interacting with horses; take time while filling water buckets and feed tubs, do not cross contaminate; minimize the use of shared equipment and tack.

6) Make sure your horse is up to date on vaccinations.

7) Establish communication with all parties involved (owners, boarders, trainers, etc.).

More resources and information regarding biosecurity are available on the Equine Disease Communication Center's website at https://equinediseasecc.org/biosecurity

To learn more Equine Herpesvirus (EHV), visit: https://www.equinediseasecc.org/equine-herpesvirus

14/11/2025

Good info on Navicular disease!

Navicular Syndrome: What Horse Owners Should Know

What is it?
Navicular syndrome is a common cause of long-term (usually front) foot pain in horses. It affects the structures in the back half of the hoof, including the navicular bone, deep digital flexor tendon, navicular bursa, collateral sesamoidean ligament, and collateral sesamoidean impar ligament).

Who gets it?
It's most often seen in adult horses, especially those used for heavy work or certain breeds like Quarter Horses, Thoroughbreds, and Warmbloods. Horses with very steep or very low hoof angles are also more at risk.

What are the signs?
• Lameness, usually in the front feet
• Horse may land toe-first instead of heel-first
• Lameness often gets worse when turning in circles
• Both front feet may be affected

What causes it?
• Repeated stress and strain on the navicular area
• Wear and tear on the bone and soft tissues
• Sometimes, poor hoof shape or conformation

How is it diagnosed?
Veterinarians use nerve blocks, radiographs, ultrasounds, and MRIs to pinpoint the source of pain.

How can it be managed?
Management options include special shoeing, rest, and medications. The right approach depends on the individual horse and the specific problem. Remember, what might help one horse might not help another. Overall, early diagnosis and tailored care can help many horses stay comfortable and active.

If you have questions or concerns about navicular syndrome in regard to your own equine, contact your veterinarian.

📸 Photo credit: Dr. Lori Madsen & University of Illinois College of Veterinary Medicine

29/10/2025

DON'T MISS OUR LAST HORSE OWNER EDUCATION WEBINAR OF 2025! 📢

Join us next Wednesday, Nov. 5, for "Care and Management of the Elderly Equine".

Just like people, the needs of horses change as they continue to age. Members of the AAEP Horse Owner Education committee will present on a wide range of topics to help you properly care for the elderly equine in your life. Discussion points will include diet, dentistry, common diseases and illnesses, preventative care, and more. Do not miss this informative session on how to help your older horse live its best life!

Registration is FREE but required. A recording of the webinar will be available if you miss the live event.

Register here: https://events.zoom.us/ev/Ah5yOsCebSifxMhDsKU4IL28l58V2uXLCCZy2BJfr1cVGkPrhte-~AkTrbyktZL-X6LN0LpntEqMChUPte_sAlD_Vc22m-q6fZUf_K_Bby90XhQ

This informative session is brought to you by the AAEP Horse Owner Education Committee.

24/10/2025

Equine Protozoal Myeloencephalitis (EPM) is a serious neurologic disease in horses caused by protozoal infection of the central nervous system. Most cases are due to Sarcocystis neurona, but Neospora hughesi can also be responsible.

EPM is tricky to diagnose because its signs can mimic other health problems and range from mild to severe. Some of the common signs include incoordination, muscle atrophy (especially along the topline or hindquarters), abnormal gait, and weakness. It can also cause cranial nerve damage (facial paralysis, difficulty swallowing), behavioral changes, and even seizures.

If you notice any of these signs, contact your veterinarian promptly. Early detection and treatment can improve the chances of recovery.

If you'd like addition information about EPM, visit the Equine Disease Communication Center's website here: https://www.equinediseasecc.org/EPM

20/10/2025

Colic is not a disease, but rather a combination of signs that alert us to abdominal pain in the horse. Colic can range from mild to severe, but it should never be ignored, as many of the conditions that cause colic can become life threatening in a relatively short period of time. Only by quickly and accurately recognizing colic – and seeking qualified veterinary help – can the chance for recovery be maximized.

Virtually any horse is susceptible to colic, so management practices can play a key role in prevention. And although not every case is avoidable, the guidelines listed in the graphic can help you maximize your horse’s health and reduce the risk of colic.

As always, remember that every animal is different depending on age, breed and other health conditions, so be sure to work with your veterinarian to address any concerns specific to your situation!

11/09/2025

‼️‼️ Important update ‼️‼️

I will be doing some continuing education out of state in the next week or so! Veterinary medicine is always changing and I feel it’s important to be a life long learner and continue to develop new skills! Very excited to learn some new acupuncture skills to be able to bring back to you and your four legged creatures! 🐴🐮🐷🐑. -Dr L

29/08/2025

02/08/2025

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THE MORE YOU KNOW...

Did you know that humans can be exposed to Rabies WITHOUT sustaining a bite from an infected equine? This is because contact of skin or mucosa with the saliva could be enough to transmit the disease.

Rabies has many faces, but they are all deadly—once a horse shows clinical signs, the animal invariably dies within a few days as there is no treatment.

The good news is that modern vaccines are highly effective and current AAEP recommendations list rabies as one of the “core vaccines” that should be given to all equines annually to maintain immunity (read the full AAEP vaccination guidelines here: https://aaep.org/guidelines/vaccination-guidelines).

Equine rabies is a real risk for all horses, and a public health concern as well. Be sure to set up a regular vaccination schedule with your veterinarian if you haven’t already done so. Remember that strange behavior on behalf of your equine friend is always a valid reason to check in with your veterinarian!

28/07/2025

While it’s a common equine emergency, esophageal obstruction (“choke”) can look alarming, especially if you've never seen it before. Unlike in human medicine, where choking refers to a tracheal (or windpipe) obstruction, choke in horses refers to an obstruction of the esophagus (the muscular tube that carries food from the mouth to the stomach).

Most commonly, choking occurs when horses eat concentrated feed too quickly without chewing appropriately, which results in a firm bolus lodged in the animal's esophagus. However, esophageal obstruction can also occur with hay or straw, hard treats, carrots, or nonfood objects. Poor dentition, which leads to inadequate chewing, is also a frequent cause of choke.

While common, choke can have serious consequences. So, be sure to call your veterinarian as soon as you notice signs of choke. A bad choke is fairly obvious to both veterinarians and horse owners, but a mild choke could be confused with an upper respiratory tract infection or colic.

13/07/2025