Down, he might just be dozing
or he might be feeling sick.
Is he
holding one leg up?
If it is
a hind leg, hemight be resting it while he is sleeping or
it mightbe lame.
If it is a front leg, it is
probably lame.
If he is not standing, how is he laying down?
Ishe in a normal, peaceful sleeping position?
Or ishe restless, rolling back and
forth with anxiety?
What do his eyes and ears tell you?
Is he alert with earsforward
and eyes bright?
If his head is down and his eyes are dull and he does not look up when you approach, you
should be very concerned.
Do his
eyes look peaceful and content or do theylook tense and alarmed?
APPETITE
A good appetite is one of the signs of good health.
Has your horse finished all of
his feed from theprevious feeding?
Has he
been drinking at least 5 gallons of waterper day?
Is he standing by his hay rack
at feeding timewaiting for his next
meal?
Does your
horse finish all of his feed 2-3 hours after
you feed him?
MANURE
What does his manure look like?
It should
be well formed
yet the fecal balls should easily break in half.
If
the fecal balls are very dry and hard (and especially if you notice the horse
strains when defecating) he is not drinking enough water.
Loose sloppy piles (more like "cow
pies") tell youthat your horse's feed is either too rich
(too much grain,
pasture or alfalfa hay), he is eating too much
salt and water, he has an irritation in hisdigestive
tract and has diarrhea, or he is verynervous.
If you see
slime or mucous on his manure, he has
an irritated gut.
If there is whole grain in the manure or long pieces of fiber from hay, it means the horse
is either gobbling his feed
without chewing, thatthe feed is passing through his body too
fast, or that
he has a dental problem and can't chew his
feed thoroughly.
If you see
worms in his manure, it is way past time
for you to de-worm him.
LIVING QUARTERS
Look at his stall or pen and
his body for signs ofdistress: rubbing, rolling, or pawing.
Is his tail ruffled?
Is he covered with dirt or
manure?
Is
he sweaty or has he sweated and dried?
Are there new holes in his stall from pawing?
If you have reason to suspect
there might be aproblem such as colic, you should immediatelycheck his vital signs.
LIMBS
Look for wounds, swelling orpuffiness.
If
warranted, halterthe horse and examine hislegs by palpation.
Developa "feel" for normal textureand
temperature of a horse's legs.
When the
horse moves, does he place weight on all four legs equally or does he limp, bob his head, skip, or buckle over at the hoof or
take short,
stiff steps? These signs can indicate a lameness problem and you need to
consult with yourveterinarian.
SUGGESTED
HOOF EXAMINATION ROUTINE
Which
leg is he resting?
Are
his front legs ahead of their normal (vertical) configuration? If so it’s
probably because it’s more comfortable for him to bear weight on his heels but
not his toes (associated with laminitis).
If his
front feet alternately point and shift weight, there might be pain in the heel
region (associated with navicular syndrome).
Are his hind legs positioned deep under his
body?He might be trying to take weight off his
frontfeet (associated with laminitis).
Are his
hind legs stretched out behind? This is, often
a sign of abdominal discomfort.
Is he
reluctant to walk to the examination area?If so, try to conduct the
examination where he is.
Wipe any mud or manure off the
hoof wall andcoronet.
Pick out all of his hooves.
Note any
sensitivity in the clefts of frog (including the central cleft) when using a hoof pick to
cleanthem.
Look for
imbedded rocks, splinters, nails, etc. in any
part of the hoof, including the coronet.
Test each branch of the shoe to see if it is loose.
Sight down
the bottom surface of the shoe to see if it is still flat. Sometimes the heel of a shoe willbe
stepped on and bent.
Note if
the shoe has slipped or twisted off to one side.
Note if
the shoe has slipped backward. (Be careful not to
confuse this with a shoe that has purposely been set back by your
farrier.
Check the clinches to see they are tight or
if they have
opened up and started to pull through the hoof.
Look for
signs of injury on the coronary band, bulbs,
or lower leg.
THE VITAL SIGNS
Vital signs give an indication
of overall state ofhealth. The results you obtain when you
suspect ahorse is ill will be much more useful if you
comparethem to the horse's own "normals."
Approximatenormal ranges are provided below.
TEMPERATURE
The average temperature of an adult horse at rest is about 100 degrees Fahrenheit. The normalrange is about 99 to101 degrees F but an increase in temperature, by itself, is not cause for
alarm. Often a 2-degree increase is
not a problem, but 4 degrees above a horse's normal is cause for concern.
Younger horses often have higher temperatures than mature horses in the same environment. Temperature might also increase when a horse is
exercised, excited, in pain, diseased, or is in a hot, humid climate.
HOW TO TAKE A HORSE'S
TEMPERATURE
The horse should be tied or held by an assistant. Use a
6-inch veterinary thermometer with a 2-foot string tied to it and an alligator
clip or spring-type clothespin on the other end. Shake the thermometer until
the mercury is at 95 degrees Fahrenheit. Lubricate the tip of the thermometer
with room temperature petroleum jelly or a drop of saliva. Stand on the side of
the horse, not directly behind him. Move the tail to the side by grasping the
dock, not the tail hairs. Insert the thermometer gently into the rectum at an
angle about 15 degrees above the horizontal. Attach the clip to the tail hairs
so if the horse defecates, the thermometer won't fall to the ground and
shatter. Remove the thermometer after two to three minutes and take the
reading. Clean the thermometer before returning it to its case.
PULSE
The average pulse rate of an adult horse at rest
is about 30 to 40 beats per minute.
AGE OF HORSE VERSUS PULSE RATE IN BEATS PER MINUTE
Newborn
foal: up to 120
Two week old foal: up
to 100
Four week old foal:
up to 70
Yearling: 45-60
Two Year Old: 40-50
Adult:
30-40
NOTE: If a horse is excited, in pain, nervous, has a high
temperature, is in shock, has a disease, or has just completed exercise, his
pulse rate will be higher than normal.
HOW TO TAKE A HORSE'S PULSE:
Hold your index and middle finger over the
artery (If you use your
thumb, you risk getting your own reading confused with the horse's). Once you have located an artery, be sure you can feel the pulse clearly and then count the beats in one minute, or if the
horse is not still, you can count for 15 seconds and multiply by 4. Where? Pulse rates can be taken anywhere an artery lies close to the surface of the skin. Just above the fetlock, use the palmar digital
artery. Another pulse site is the mandibular artery on the inside of the horse's jawbone. You can also use a stethoscope and listen to the heart directly. Place the stethoscope at the horse's girth area
just behind the point of his elbow. Count each lub-dub
as one beat.
RESPIRATION
The average respiration rate of an adult
horse at rest is 8 to 20
breaths per minute. One inspiration + one expiration = one breath. Respiration increases with hot, humid weather, exercise, fever, pain, pregnancy
and age. The respiration rate should never exceed the pulse rate.
HOW TO MEASURE A HORSE'S RESPIRATION
Watch his rib area and for one minute
count every time he breathes in and out as one breath. This will be easier to see after a horse has exercised than if he is resting. You will have to become practiced to get
an accurate count when he is resting.
CAPILLARY
REFILL TIME
Noting how long it
takes for blood to return to blanched
tissues is the CRT, a sign of general circulation. Normal
is one to two seconds. If the CRT is prolonged, the horse is showing circulatory impairment and may be in
shock. This is often indicative of a horse that has colic.
HOW TO
MEASURE THE CRT
Exert light
thumb pressure on the horse's gums for two seconds to cause the blood in the capillaries
to be pushed out of the tissues, leaving a white spot the size and shape of
your thumb print. Note how long it takes
for normal color to return to the spot.
PINCH TEST
The pliability and resiliency of the skin is a goodindication
of the level of hydration. To determine ifa horse is dehydrated, perform the pinch test.
HOW TO PERFORM THE PINCH TEST
Pick up a
fold of skin in the shoulder or neck regionand then
release it. It should return to its flat position almost instantaneously, within a second or two.If
the skin remains peaked for more than two sec‑
onds, this is termed a
"standing tent" and indicatessome
degree of loss of body fluid. If the standingtent is 5 to 10 seconds or longer the horse is suffering from moderate to severe dehydration andneeds
immediate veterinary attention.
MUCOUS MEMBRANE COLOR
The color of the horse's gums, conjunctiva (liningof eyelids), and nostrils can provide informationabout a horse's overall condition and circulatoryfunction.
COLOR
OF MUCOUS MEMBRANES
Glistening, pink gums indicate
healthy, normal.
Very pale
or white gums indicate anemia or bloodloss.
Bright red gums indicate a toxic condition.
Gray or blue gums indicate
severe shock.
Bright yellow gums are linked
with liver problems.
LUNG SOUNDS
The lungs should sound clear. There should be
norattles, wheezes or gurgles.
HOW TO LISTEN TO THE LUNGS
Place your ear or a stethoscope against the
horse'srib cage approximately in the area your leg
wouldbe if you were riding.
GUT SOUNDS
The abdomen usually produces sounds indicatingroughage
and fluids are moving in the intestines.Excess gut sounds are generally less indicative of aproblem than the absence of sounds.
HOW TO LISTEN TO THE GUT SOUNDS
Put your ear or a stethoscope to your horse's flank.With practice, you should be able to determine ifthe gurgling, gaseous sounds are normal, in excessor
absent.