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Study and Self-Assessment Articles
These articles feature self-assessment tests to facilitate learning.


The Pastern Joint: Structure, Function, and Why It Matters
The pastern joint is one of those structures that rarely gets attention until something goes wrong. Yet it plays an essential role in how a horse moves, carries weight, and stays sound. Understanding this joint gives you a clearer picture of how the limb functions as a whole, and why small changes in conformation or workload can have significant consequences.

Horse Education Online
5 min read


The Coffin Joint: The Hidden Engine Inside The Horse’s Hoof
The "distal interphalangeal joint", commonly known as the coffin joint, sits entirely inside the hoof capsule, hidden from view, yet it plays a central role in how your horse moves, absorbs impact, and carries weight. Learn how this joint can impact your horse's soundness.

Horse Education Online
5 min read


Understanding Crossfiring: the most misunderstood gait fault.
Crossfiring is a specific gait fault that is often misunderstood. Many horse owners and trainers mistakenly label gait irregularities as "crossfiring", leading to confusion and sometimes incorrect training approaches. Learn how to recognize crossfiring with this article.

Horse Education Online
6 min read


Horse Muscle Anatomy Explained: Major Muscle Groups, What They Do, and Why They Matter
Horse muscle anatomy is the study of the major muscle groups that help a horse move, support posture, stay balanced, and generate power. For horse owners and students, understanding horse muscles can make it easier to evaluate topline, conditioning, movement, and changes in the body over time. This guide explains the main muscle regions of the horse, what they do, and why they matter in practical everyday terms. Horse muscle anatomy at a glance Neck supports balance and head

Horse Education Online
16 min read


Donkeys, Mules, and Hinnies: An Introductory Guide
Despite their similar appearance, donkeys are not simply small horses. They are a distinct animal with unique physical, behavioral, and psychological traits that influence how they should be handled and cared for. Learn what sets donkeys and mules, and horses apart in this article

Horse Education Online
9 min read


Horse Brain vs. Human Brain: The Foundation of Communication
Learn how horse and human brains differ, why horses do the things they do, and how understanding this improves training, behavior, and communication.

Horse Education Online
9 min read


Why is my Horse Spooking at Nothing? Understanding Categorical Perception
Think your horse is spooking for no reason? Discover the hidden changes horses notice and why they react when we don’t.

Horse Education Online
7 min read


Equine Vision: Understanding How Horses See the World
Learn how horses see the world, from wide vision and blind spots to color, depth, and behavior, and improve safer handling and training.

Horse Education Online
8 min read


Orchard Grass Hay for Horses: Benefits, Nutrition, NSC, and When to Feed It
Orchard grass hay can be an excellent forage choice for many horses. It is often soft, palatable, and easy to build a ration around. But it is not automatically the “best hay for horses,” and it is not automatically low sugar. The right answer depends on the horse in front of you: body condition, workload, metabolic risk, dental comfort, and what the hay test actually says. This guide is meant to help owners make practical decisions. We will look at when orchard grass hay is

Horse Education Online
22 min read


Hoof Dressings: An Evidence-Based Review
Hoof dressings are widely used and heavily marketed, but are the claimed benefits backed up by science? Learn what research has to say about hoof dressings.

Horse Education Online
8 min read


Horse Skeleton Anatomy Explained: Major Bones, Diagram, and Function
The horse skeleton is the framework that gives your horse shape, strength, and structure. It is also the “map” vets, therapists, and trainers are thinking about when they talk about joints, lameness, posture, and movement. In this guide, you’ll learn the major bone regions, what each region does, and why skeleton anatomy matters for everyday horse care. We’ll keep it owner friendly, with the names you actually need and the practical reasons they matter. If you want to see ev

Horse Education Online
17 min read


White Line Disease in Horses: What it is, Causes, Treatment, and What to Expect
Learn what white line disease is, what causes it, how to treat it, and how to prevent it.

Horse Education Online
5 min read


The Anatomy of the Fetlock Joint
Learn all the anatomical parts involved in the equine fetlock joint

Horse Education Online
9 min read


When to Apply a Rocker Toe Horseshoe
Learn how rocker toe horseshoes influence breakover, what conditions they can help with, and when to stay away from them.

Horse Education Online
7 min read


Timothy Hay for Horses: Benefits, Feeding, and Who It’s Best For
Timothy hay is one of the most common hays fed to horses in the US because it is usually consistent, easy to manage, and works well as a baseline forage for many adult horses. But “best hay” depends on the horse in front of you. A hay that keeps one horse perfectly fit can cause weight gain in an easy keeper, or fall short for a hard keeper. Your horse’s weight, workload, and metabolic risk matter as much as the hay label. If you are choosing between hay types, start with thi

Horse Education Online
11 min read


The Equine Hip Joint - An Advanced Deep Dive
A deep dive into the equine hip joint covering osteology, articular structures, ligaments and biomechanics

Horse Education Online
5 min read


The Equine Hip Joint: A Guide for Horse Owners
Everything a horse owner should know about the horse's hip joint: from its anatomy and unction, to common issues and injuries that can affect it.

Horse Education Online
5 min read


The Equine Stifle: Anatomy and Function
Learn the anatomy and function of the equine stifle, and its importance to soundness and performance

Horse Education Online
7 min read


Is it Hock, Stifle, or Back Pain? How to Tell the Difference
Hind limb lameness in horses is frequently attributed to the hock, stifle or back, but what are the symptoms and how do we determine which area is causing the lameness?

Horse Education Online
5 min read


Rice Bran for Horses: Weight Gain, Calories, Omega Balance, and Who Should Avoid It
Rice bran can be a useful tool when you need more calories without more starch. That is why it shows up in weight gain programs and in cold weather feeding plans. But rice bran is also one of the most misunderstood feeds online. The details matter, especially the difference between stabilized vs not stabilized, and how a high fat supplement affects omega balance and the rest of the diet. Educational only. Always match feeding changes to your horse’s health status and your vet

Horse Education Online
10 min read
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