High Desert Equine - Mobile Veterinary Servicing Reno and Northern Nevada
High Desert Equine, Reno Nevada
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  HIgh Desert Equine Mobile Veterinary Servicing Reno and Northern Nevada
"Building healthy partners"

Chrysann Collatos VMD PhD
Diplomate American College
of Veterinary Internal Medicine
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   Member AAEP   American College of Veterinary Internal Medicine

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At High Desert Equine, our mission is to bring the highest quality veterinary care to your horse. We value compassion, quality of life and cutting edge medicine. We believe that learning never stops.

High Desert Equine is a full service ambulatory horse vet practice serving the greater Reno area since 1996. Dr. Chrysann Collatos has over 20 years clinical experience and is one of the two Board Certified Large Animal Internal Medicine specialists in Northern Nevada. We offer stallside digital X-rays, ultrasonography, endoscopy as well as full reproductive, lameness, medicine and field surgery procedures. Our practice area includes Washoe Valley, Spanish Springs, Palomino Valley, the North Valleys and Sierra Valley. From elite athletes to backyard pets, every animal in our practice receives our utmost attention. Providing compassion, quality of life, and cutting edge medicine is our mission. Call our office - new clients are always welcome.


I know that everyone is dealing with flood conditions today, but please think ahead to later this week when temperatures are going to drop and ice maybe even a greater risk for your horses at pasture. Some ideas to improve traction on ice:

Remove horses shoes
Spread sand, Dry Den bedding (Green's Feed) or wood stove pellets (the ones without chemicals....Sierra Feed carries them)

The National Weather Service is predicting a transition to snow and freezing temperatures by Wednesday night. Consider moving your horses tomorrow if they are in standing water that is likely to freeze.

This is a great time to network with neighbors with barns, or whose property may be on Higher Ground with better drainage, and may be able to house your horses temporarily.

Tips for Cold Weather Care:

One of you asked me to post recommendations for horse care in upcoming cold weather.

It really is not complicated. There are two very important things you should do to protect your horses from cold related problems, the most common by far of which is colic:

1) Provide WARM Fresh Water

Here's how it works: hay fills the hind gut (cecum and colon) where it absorbs LOTS of water and is slowly digested. A byproduct of the chemical processes of hind gut digestion is HEAT, which keeps your horse warm from the inside out while digestion provides energy to your horse.

If your water is very cold or frozen, your horse's consumtion drops and they are predisposed to develop cecal or colonic impaction. An impaction is simply the accumulation of dehydrated food material within the colon. This material is difficult for the colon to move, so it slows down the transit of food material, creating a back up that can progress to colonic distension or even a complete obstruction, either of which will cause pain and colic.

If your hay is too high in poorly digestible fiber, the same thing can happen even in the presence of adequate water intake.

People mistakenly think that feeding grain is a good idea in the winter because it is more calorie-dense. This thinking is faulty. Grain is digested primarily in the small intestine (foregut) where it draws large amounts of water out of your horse's circulation. The digestive process is relatively fast and provides little Heat. And also causes large transient fluxes in fluid balance and gastrointestinal motility. Does any of that sound like what you want to be happening in your horses gut in very cold weather?

However, some geriatric horses and high-level Performance Horses are unable to obtain adequate calories from hay alone. Supplemental concentrate rations are best fed as wet mashes, no matter what the ingredients. This is a significant inconvenience in the winter, but is very important.

It is ok to add 1 Tbsp of table salt to mashes to encourage water consumption, but it really is not necessary if you have invested in a safe method to heat your horse's water and your hay is high quality.

Finally, don't forget exercise! For you and your horse, winter tends to make us all more sedentary. Not good for anyone's health, horse or human.

Wishing You and Your Animals Great Joy This Holiday Season

Wishing You and Your Animals
Great Joy
This Holiday Season

Looking Forward to the New Year
Dr. Chrysann & Amanda

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