Horse breed
Losino
The Losino is an indigenous equine breed from the Las Merindades region, in the north of the province of Burgos in Spain. It is considered one of the oldest horse breeds on the Iberian Peninsula, probably descending from local wild horses.

The breed at a glance
The Losino is renowned for its calm, docile, and balanced temperament. It is intelligent, courageous, and very hardy, making it an excellent companion for work and leisure. It is also very rustic and adapts well to its environment.
- Category
- hardy breed
- Origin
- Spain · Antiquity / Middle Ages (establishment)
- Height at withers
- 125–147 cm
- Weight
- 330–400 kg
- Lifespan
- 25-30 years
- Common coats
- black (zaino), black pangaré
- Disciplines
- trail riding, TREC, trail riding
- Other names
- Caballo Losino
Origin and history
The Losino is an indigenous equine breed from the Las Merindades region, in the north of the province of Burgos in Spain. It is considered one of the oldest horse breeds on the Iberian Peninsula, probably descending from local wild horses. The breed has been preserved thanks to its geographical isolation and traditional breeding practices. It almost disappeared in the 20th century but has been the subject of conservation efforts. The studbook was established in 1986.
Conformation and physique
It is a small-sized horse, compact and robust, with strong bone structure and well-developed musculature. It presents a harmonious and balanced silhouette, typical of hardy breeds. It is well-suited to difficult terrain.
Medium-sized head, straight or slightly subconvex profile, broad forehead, expressive and lively eyes. The ears are medium-sized, well-set and mobile. The nasal bone is straight.
Medium-length neck, well-muscled and arched, well-set into the withers. The withers are not very prominent but well-defined, blending harmoniously into the back.
Short and strong back, straight and solid topline. Broad and deep chest, well-sprung ribs. Rounded and muscular croup, slightly sloping, with a low-set tail.
Short, strong, and clean legs, with large and well-defined joints. The cannons are short and the pasterns are medium length. The hooves are small, hard, and very resistant. Light feathering is present.
- Common coats: black (zaino), black pangaré
Temperament and aptitudes
The Losino is renowned for its calm, docile, and balanced temperament. It is intelligent, courageous, and very hardy, making it an excellent companion for work and leisure. It is also very rustic and adapts well to its environment.
The gaits are energetic, straightforward, and sure-footed, with good impulsion. The walk is ample, the trot is supple, and the canter is balanced, well-suited to rugged terrain.
- Uses: pack horse, light agricultural work, recreational riding, equestrian trail riding, semi-feral breeding, breed conservation
- Disciplines: trail riding, TREC, trail riding
Feeding the Losino
The Losino is a very economical breed, accustomed to sparse diets and hardy living conditions. Its metabolism is adapted to efficiently utilize coarse forages. It has a natural tendency to gain weight if its diet is too rich. Concentrates are generally only necessary during intense work or harsh winter conditions, prioritizing feeds low in sugars and starch.
Due to its economical metabolism, the Losino can be predisposed to Equine Metabolic Syndrome (EMS) and laminitis if overfed or if its diet is too rich in sugars and starch, especially if it lacks exercise. Careful weight monitoring and an appropriate diet are essential.
With Equio, every feed, supplement or treat is read against the horse's real profile (age, weight, Body Condition Score, conditions) — useful for a Losino as soon as a metabolic or digestive sensitivity is known.
Health and points to watch
The Losino's robustness generally makes it resistant to diseases. However, it is important to monitor its weight to prevent metabolic problems. Particular attention should be paid to the condition of its hooves, which, although naturally strong, can be susceptible to conditions related to humidity or inadequate trimming.
- More frequent conditions: laminitis (if overfed), Equine Metabolic Syndrome (EMS)
Care and grooming
Losinos are hardy horses that require little specific care. Their very hard hooves require regular trimming but can often go unshod. Their thick manes, tails, and coats protect them from the elements and only require occasional brushing. Clipping is generally not necessary, except for sport horses or those in intense work.
Did you know?
- The Losino is the only Spanish equine breed whose coat color is exclusively black (zaina).
- The breed was saved from extinction thanks to the initiative of one man, Juan Manuel Solano, who gathered the last specimens in the 1980s.
- Genetic studies have shown a high genetic purity in the Losino, distinguishing it from other Iberian breeds.
The Losino and how to track it
The Losino breed is very rare in France. A few individuals may be found with passionate breeders or private owners, but there is no significant breeding program or French studbook dedicated to this breed.
Equio lets you build a complete profile for a Losino: identity, weight, Body Condition Score, feeding, conditions, care reminders (vaccines, worming, trimming) and an exportable health log. The breed sets the identity; everyday decisions still depend on the real horse and your vet's advice.
- Record the activity level: rest, leisure, sport or breeding
- Add known conditions or sensitivities
- Scan feeds, plants and care products
- Keep reminders (vaccines, worming, trimming)
- Prepare a PDF export before a vet appointment
Frequently asked questions
Is the Losino suitable for beginners?
Yes, thanks to its calm and docile temperament, the Losino is generally well-suited for beginner riders or children. Its small size and robustness make it a safe and pleasant horse for learning and trail rides.
What is the price of a Losino horse?
The price of a Losino can vary considerably depending on its age, training level, lineage, and rarity. As an endangered breed primarily raised in Spain, prices can be higher than for more common breeds, and importation may add costs.
Can the Losino live outdoors all year round?
Absolutely. The Losino is a very hardy breed, perfectly adapted to living outdoors all year round, even in harsh climates. Its thick coat and robust constitution allow it to withstand cold and bad weather, provided it has natural or artificial shelter.
What are the main qualities of the Losino?
The main qualities of the Losino are its robustness, hardiness, endurance, sure-footedness, calm temperament, and great adaptability. It is a versatile horse, ideal for trekking and outdoor work.
Is the Losino an endangered breed?
Yes, the Losino is classified as an endangered breed. Conservation programs are being implemented in Spain to preserve its population and genetic purity, making it a valuable living heritage.
