The tail of your horse is an essential part of his anatomy, serving several vital functions beyond its obvious aesthetic appeal. Understanding the design, structure, and significance of tail health is crucial for anyone involved in equine care. From balance and communication to swatting away pesky insects, the tail plays an important role in your horse’s daily life.
Horse Tail Anatomy
The tailbone is made up of 15 to 21 coccygeal (tail) vertebrae, which decrease in size from the base to the tip. These bones provide the primary structural framework for the tail. The average horse has around 18 individual vertebrae in his tailbone.
Several key muscle groups surround the tail vertebrae, enabling your horse to move his tail. The most important muscles run between the tail vertebrae, and the larger sacrocaudal muscles allow for more significant movement, such as swishing. These muscles play essential roles in tail mobility and flexibility.
Two arteries pump blood to the tail, but circulation is not efficient in your horse’s tail. As a result, tail injuries heal more slowly, and infections tend to persist stubbornly.
What Your Horse’s Tail Is Telling You
Your horse uses his tail as a way to communicate with his herd mates and with you. Through subtle movements and positions, he can convey a wide range of emotions and intentions, providing valuable insights into his state of mind. Here’s how to read the most common tail signals as part of his overall body language:
- Swishing: This can be a clear indicator of annoyance or aggression, especially if it’s accompanied by pinned ears or other body language cues. It can also be a response to discomfort, such as from insects, ill-fitting tack, or stressful situations—a warning sign that your horse is feeling agitated.
- Clamped down tightly: This can be a sign of belly discomfort or fear. If your horse is under saddle, it can serve as a warning that he’s about to buck or kick.
- Slightly raised: Usually accompanied by a raised head, this means your horse is alert and watchful, or excited.
A Built-In Balancing Act
The tail also acts as a counterbalance to your horse’s head and neck, providing stability during movement. It can also help with turning and changing directions quickly.
During dynamic actions such as running, jumping, or navigating uneven terrain, the tail functions as a key component in balancing your horse’s weight distribution. By offsetting the forward momentum generated by the head and neck, the tail helps prevent your horse from becoming unbalanced. This counterbalancing effect is particularly important during faster gaits or abrupt changes in speed, where your horse must adapt quickly.
The tail also aids in turning and directional changes. When a horse pivots or changes direction rapidly, the tail can subtly shift to maintain equilibrium and keep his movement fluid. By adjusting the position and angle of the tail, your horse can execute precise turns with enhanced coordination and stability.
Nature’s Fly Swatter
You’ve no doubt seen your horse standing in his pen or pasture switching his tail in the warm months. Your horse’s tail serves as a natural defense mechanism against pesky flies and insects, offering protection for his sensitive areas. Through swishing movements, his tail creates a barrier that deters insects from landing on or biting your horse.
You might also see your horse standing head-to-tail with his pasture pal, as they engage in a reciprocal relationship, switching flies off each other’s faces.
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Common Horse Tail Health Problems
Maintaining tail health is vital for your horse’s overall well-being. Problems with the tail can indicate or lead to broader health issues. Watch for:
- Skin conditions. The skin around the tail head can be susceptible to conditions such as dermatitis, which can cause itching, redness, and hair loss. It’s important to keep this area clean and monitor for any signs of infection.
- Parasites. Your horse can be prone to parasitic invasions in the tail region, such as ticks, which can transmit diseases.
- Injuries. The tail can be injured by entanglement or trauma. Such injuries can lead to problems with mobility or infection if not properly treated.
Signs of a Broken Tail
A fracture to the tailbone is definitely cause for concern. A horse uses his tail for balance, so his gaits can be affected when the appendage is injured. A broken tail can be hard to detect, but physical signs include:
- The tail hanging at an odd angle
- A tail that appears immobile
- Vague lameness in the hindquarters
The best way to diagnose a tail fracture is with x-rays, so if you suspect this might be your horse’s problem, call your vet to take a better look.
Horse Tail Care Tips
Groom Regularly
Regular grooming helps keep his tail clean and tangle-free while allowing for the early detection of skin problems or parasites. Dietary supplements and proper nutrition can also support healthy skin and hair growth for the tail.
Prevent Snags and Breakage
Protecting his tail during transport or when in new environments can prevent injuries. Check stall walls, gates, and fences (plus trees or brush in the pasture) for obvious places where tail hair might become caught and pulled out. And, to avoid the ultimate disaster, be sure your horse is never turned out with a tail-chewer, equine or otherwise!
Stop Tail Rubbing
Rubbing demolishes tails. Protect your horse from anything that might cause a tail to itch, including harsh cleaning products. Also keep your horse’s underbelly, sheath or udder, and the fold between the hind legs clean, as itching in these spots (where your horse can’t scratch) can cause tail-rubbing, too. Identify and deal with any allergy problems your horse may have, and protect him from the tiny biting midges (culicoides) that can lead to serious rubbing.
Braid and Bag With Care
One long braid or, for thicker tails, two or three braids hanging down work well for some horses in some environments. Always start a braid below the tailbone, keeping the braids relaxed to avoid discomfort and rubbing. Secure the braids with hair-friendly elastic bands. Placing the braids within a commercial tail bag protects from snags and can extend the effects of conditioners.
Caution: Never fasten anything around the tailbone itself, as it can cut off circulation and lead to tissue death.
Bonus Tip: Be very wary of leaving your horse in turnout with a braided tail. A braided tail can get hung up on fences or sharp edges and quickly get tangled, causing your horse to panic to get away, injuring his tail in the process.
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