A horse with a broken leg is usually killed because it’s very difficult for the broken leg of a horse to heal correctly.
Also, because the blood circulation in a horse is dependent on its hooves, keeping a horse still for a long period of time in order for its bone to heal is a huge risk to its life.
Why are horses euthanized after breaking a leg?
In the old days and today, horses are commonly euthanized after breaking their legs because they have a small chance of successful recovery. It’s difficult for a horse’s leg to heal due to a combination of factors. Their legs must absorb considerable shock as their powerful bodies gallop at high speeds.
How are horses put down?
The most common way to euthanize a horse is a lethal injection. You’ll need to move the horse, if possible without causing it undue pain, to a place where it will be easy to remove the body. The veterinarian will inject a sedative, followed by a large dose of barbiturates.
What does it mean when a horse breaks down?
Many of them die immediately after a race, euthanized after their bodies literally crumble underneath them. Their legs break, unable to withstand the forces that the horses exert upon their bodies. People in the industry call it, euphemistically, a “break down.” It occurs 1 out of every 200 times a horse starts a race.
Why are horses so fragile?
The answer is actually in the question: it’s precisely because horses are big and fast that they are so fragile. To survive, horses became bigger as it required larger bodies to process the hard-to-digest cellulose in the grass. They also required longer legs to be able to run away from predators over longer distances.