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Horse body condition score calculator

Body condition scoring tells you whether a horse is too thin, too heavy or just right, better than a scale can. Score each of the six areas on the Henneke 1 to 9 scale by look and feel, and get the overall score and what to do about it.

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Score each area
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Body condition score

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Weight change to target
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At a safe pace
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Use your hands, not just your eyes

A thick winter coat can hide ribs completely. Feel for fat over the ribs, behind the shoulder and around the tailhead; that's what the score is really measuring.

The Henneke scale

Dr. Don Henneke developed the 1 to 9 body condition scale at Texas A&M in 1983, and it's now the standard used by vets, rescues and courts. It scores the fat cover over six areas where horses store fat: neck, withers, loin, tailhead, ribs and behind the shoulder.

Overall score = average of the six area scores

1–3 is underweight, 4–6 is the healthy range for most horses (4 suits hard-working performance horses, 5–6 suits broodmares), and 7–9 is overweight. Horses at 7 and above have a higher risk of laminitis and equine metabolic syndrome.

How much weight is one score?

Studies put each score at roughly 3 to 4% of body weight, about 35 to 45 lb for an 1,100 lb horse. This calculator uses 3.5%. A safe rate of change is about 0.5 to 1% of body weight a week, so moving one full score takes one to two months. Estimate the weight with the horse weight calculator and plan the diet with the horse feed calculator.

Frequently asked questions

Why score six different areas instead of just looking at the horse overall?

Fat deposits and cover from a distance, so the Henneke system scores six specific areas — neck, withers, loin, tailhead, ribs, and shoulder — by look and feel individually, because a horse can carry fat unevenly and look deceiving from certain angles alone.

What score is considered ideal?

A score of 5 on the 1–9 Henneke scale is generally considered moderate and ideal for most horses, with ribs not visible but easily felt — scores below 4 suggest the horse is underweight, and above 6 suggest excess weight, though the ideal can shift slightly for certain disciplines and breeds.

Can body condition score replace weighing my horse?

They measure different things — body condition score reflects fat cover and overall condition, while actual weight (from a scale or the weight calculator's tape-measurement method) is what you need for dosing dewormer or feed accurately, so the two are complementary, not interchangeable.

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