ArizonaRealCountry.com 5 December 2018 By Dr. Howard Ketover, reprinted from the internet. There are few things you can do as a horse owner at zero cost, but a physical exam is one of them, and it brings extraordinary value to you as a horse owner. The very first rule is “know your horse.” When you know what your horse’s vitals, behavior, and appearance are on a regular basis, you are able to more accurately identify what’s abnormal for your horse. This means that you’ll have a much more meaningful conversation with your veterinarian should you need to call him. A basic physical exam can take as little as two minutes, costs zero dollars, and can give you incredible insight into your horse’s standard vitals, physical appearance and behavior. Going forward, give your horse that physical exam every few weeks to check for any changes or developments, and you’ll be a much more informed horse owner, and probably have a healthier horse! APPEARANCE: THE PHYSICAL EXAM FROM AFAR (15 SECONDS) Oftentimes we speak with our clients and are told that their horse just, “doesn’t seem right”. And that’s great feedback, but understanding that your horse’s behavior is out of the norm, or that their attentiveness, responsiveness, or attitude is different, can be important diagnostic tools when looking for symptoms of illness in a horse. Here are some questions to ask yourself as you approach your horse: Is she bright and alert, inspecting her surroundings? Or, does she seem dull or depressed, with her head down and a lack of awareness of her surroundings? What’s her response when you approach her in the stall or pasture? How is her hair coat? Is her coat appropriate for the season, or does it seem rather heavy for the temperature? Is the hair patchy, greasy or limp? Is she holding a leg, or cocking a hip? Lastly, what is she doing – eating, sleeping, running around? Is this a normal time for her to be doing that behavior? THE HANDS-ON PHYSICAL EXAM Now we’ll move into performing the tactile portion of the physical exam. Putting your hands on your horse and measuring vitals, feeling for heat, watching respirations, etc. is cost-free and very informative. We like to start at the muzzle and move towards the rear. THE MUZZLE (5 SECONDS) You're going to look at three things: gum color, Capillary Refill Time, and moisture content. Check her gum color – is it a healthy pink, or is it dark blue, purple or red? You don’t necessarily need to know what that means, but knowing what’s normal for your horse means you can communicate that with your veterinarian. While you’re there, check the Capillary Refill Time. Press your finger on the mucous membranes just above the teeth. The color will blanch out and turn white. How quickly does that color return to normal? An average Capillary Refill Time is less than two seconds. The last thing we’ll check in the mouth is the moisture content. Are the gums dry and sticky, or are they moist? Dry gums may indicate a dehydration problem. THE SKIN (5 SECONDS) Skin tenting helps us measure a horse’s hydration, and is a quick test you’ll often see riders performing on their horses. A normal skin tent will return to normal very quickly, but a dehydrated horse may have skin that takes a few seconds to snap back to normal. Horse owners will frequently pinch the skin on the neck, which doesn’t give us a very accurate reading of hydration. We recommend you perform a skin tent on the skin right underneath the lower lid, or at the point of the shoulder. THE LUNGS (15 SECONDS) An important vital sign to measure is your horse’s respiratory rate – this measures how many breaths your horse takes per minute. The average is eight to sixteen breaths per minute, but every horse is different. Again, knowing what your horse’s normal is can point your veterinarian in the right direction. If your horse normally has a respiration rate of six breaths per minute, but he’s currently heaving at 15 breaths a minute, that’s important information that may otherwise be interpreted as a healthy respiration rate. To measure your horse’s respiration rate, look at your horse’s flanks or nostrils, and count her breaths over the course of 15 or 60 seconds. If you measure the breaths over 15 seconds, make sure to multiply your count by four to get the full breaths per minute. THE HEART (15 SECONDS) Heart rate can be taken without a stethoscope, though a stethoscope would certainly give you a more accurate reading. You can buy a high-quality stethoscope for under $100 if you’re interested in having one. Without a stethoscope, you can measure your horse’s heart rate in a few different locations. Underneath the jaw is an artery that is about the thickness of a pencil. Alternatively, you can measure for the heart rate on your horse’s leg, where you would normally check for digital pulse’s on a lame horse – if you don’t know how to find this, you can ask your veterinarian next time you see him. The average heart rate is between 28 and 48 beats per minute. Again, count your horse’s heart rate over 15 or 60 seconds, and remember to multiply by four if you only count for 15! THE BOWEL (5 SECONDS) Again, this is much easier with a stethoscope, but you can hear motion and gut sounds just by pressing your ear to your horse’s abdomen, near her flanks. Does the motion sound orderly, or haphazard or irregular? THE TEMPERATURE (60 SECONDS) You’ll need to use a thermometer for this one. A digital thermometer from any local pharmacy won’t be 100% accurate, but it will give you a reading within 0.2 or 0.3 degrees of the actual temperature. The most accurate way to take your horse’s temperature is rectal. As you can imagine, some horses take issue with this. Having your horse used to having her temperature taken makes it much easier to take her temperature during times of stress. Stand on the left-hand side of your horse, near her hip. Hold the horse’s tail with one hand and insert the lightly lubricated thermometer, tilted slightly downwards, with the other in order to take her temperature. The digital thermometers will beep when the temperature has stabilized. The average normal temperature for a horse is between 99.5 and 100.5 degrees Fahrenheit. Make sure to clean the thermometer well prior to use! Ask the Vet 120 SECONDS Arizona REAL COUNTRY the magazine Mike Barna Publisher mbarna@963realcountry.com (602) 622-3695 Erika Smith Royal Editor erika963realcountry@gmail.com Misty Voitovski Creative Director Contributing Writers Lee Anderson, Desiree’Byrne, Kimmie Dillon, Wendy Fostiak-Amos, Charlie LeSueur, Jim Olson, Robert Piekow, Bill Roberts, Alan Rockman, Bob Roloff, Buddy Uldrikson, Michele Wilson Arizona Real Country is owned and published by Barna Broadcasting LLC. No person, organization or party can copy or reproduce the content on our website and/or magazine or any part of this publication without a written consent from the editor’s panel and the author of the content, as applicable. The publisher, authors and contributors reserve their rights with regards to copyright of their work. Follow Arizona Real Country for news, events, giveaways and more! 801 W. Wickenburg Way Wickenburg, AZ 85390 (602) 622-3695 ArizonaRealCountry.com