

The Cimarron Uruguayo is a territorial, extremely robust survivor—a molossoid guard and herding dog (Treibhund) that was shaped in the wilderness of South America to protect herds independently and guard farms without compromise.
Self-check
Answer 6 quick questions about your everyday life and see how well the Cimarron Uruguayo fits you — including an honest cost estimate per month, per year, and across the dog's lifetime.
At a glance
The essentials — key facts, traits, and health priorities — before you dive deeper.
Lifespan
12–14 yrs
Shoulder height
55–61 cm
Weight
33–45 kg
Practical
Temperament
Daily life
What matters most
Especially with a Cimarron Uruguayo, choosing the right breeder is the single most important decision you'll make. Serious breeders consistently test the parents for inherited conditions, prioritize healthy early socialization, and stay accountable long after handover. A cheap puppy without health screening tends to become the most expensive dog later on.
See HonestDog breeder standards →Colors & coat
The coat colors that occur in the Cimarron Uruguayo — including which ones fall outside the breed standard and which carry genetic risk.
Eye colors
Coat type
The real vibes check
A Cimarron Uruguayo is not a cozy couch-Molosser, but a South American survivor who makes his own decisions when in doubt. If he perceives a situation as threatening, he doesn't ask for permission; he takes action. You will get a loyal bodyguard who would walk through fire for you—provided you prove to him every day that you deserve to lead.
The Cimarron Uruguayo, also known as the Uruguayan Cimarron, is a powerful, medium-sized dog with a strong and muscular build. His expression is intense and alert, reflecting his natural alertness and interest in his surroundings. Its ears are medium-sized, set high and stand erect when alert, otherwise they hang down to the sides of the head. Its short-haired coat is thick and smooth, with a clearly visible brindle color pattern. The Cimarron Uruguayo belongs to FCI Group 2 (Pinschers and Schnauzers - Molossoids - Swiss Mountain Dogs and other breeds).
The Cimarron Uruguayo is a robust, alert and loyal dog. Despite its history as a wild dog, the Cimarron Uruguayo is known for its loyalty and desire to protect its family. Therefore, he is also an excellent watchdog. He is very brave and has a natural alertness that makes him an excellent guardian of the home and family. Despite its size and strength, the Cimarron Uruguayo is also known to be very loving and patient with its family, including children. The dogs of this breed are intelligent and learn quickly, but they are also independent and can sometimes show a strong will. They have a calm temperament and are usually not hyperactive. However, they still need regular physical and mental stimulation to be happy and balanced. They enjoy activities such as long walks, jogging or even dog sports. In terms of hunting behavior, the Cimarron Uruguayo can have a strong hunting instinct that can be controlled through training and socialization. They are generally not aggressive towards other dogs, but should still be well socialized to ensure that they behave well around other animals. The Cimarron Uruguayo is capable of staying alone, but as with any breed, long periods of aloneness should be avoided. With proper socialization and training, the Cimarron Uruguayo can become a balanced and loving family member who takes his role in the home and family seriously. It should be noted that due to their strong protective instincts, the breed requires appropriate training to ensure that their protective instincts do not lead to excessive vigilance or aggression.
| Watchfulness Strong territorial instinct — may actively confront intruders. | Very high |
| Openness to Strangers Neither pushily friendly nor suspicious. | Neutral |
| Hunting or Herding Drive Powerful instinct that can override recall when triggered. | Strong |
Fun Fact!
Although the Cimarron Uruguayo is the national dog of Uruguay and is very popular there, it is relatively unknown and rare outside of its home country.
The Cimarron Uruguayo is a brave and confident dog that was originally bred as a guard and herding dog. He is very loyal and protects his family with great dedication. These dogs require consistent training and sufficient activity to channel their temperament in positive directions. The Cimarron is well suited for experienced dog owners who are looking for an active and vigilant companion.
The Cimarron Uruguayo is an active dog that needs lots of exercise and mental stimulation. Therefore, they may not be the best choice for urban-only housing unless you can provide them with enough exercise and activities. They get along well with children and can make excellent family dogs provided they are properly socialized and trained. They have a natural protective instinct, so it is important that they learn how to react to visitors and new situations. With proper socialization, they can also get along well with other pets, including cats.
Loves family life and thrives in a group.
Takes boisterous and affectionate children in its stride.
Usually gets on fine with other dogs.
Can manage in the city, but only with very active owners.
Owning a dog is a privilege, but it's also a real responsibility. Before you bring one into your life, be honest with yourself about the commitment it takes.
Raising a Cimarron Uruguayo can be a rewarding experience because they are intelligent and eager to learn. They respond well to positive reinforcement and reward-based training methods. Because of their working history and natural drive, activities like tracking, agility, or herding can be an excellent way to keep them both physically and mentally occupied. It is important to teach the Cimarron Uruguayo how to control his energy and urges in order to be a pleasant companion. Impulse control and frustration tolerance are important skills to learn.
The Cimarron Uruguayo is an active and muscular dog that requires a nutritious and balanced diet to stay healthy and fit. High-quality dog food rich in proteins and healthy fats can help meet his energy needs and support his muscle health. Some Cimarrons can be prone to obesity, so it's important to monitor their food intake and ensure they get enough exercise. In terms of grooming, the Cimarron Uruguayo has a short, smooth and dense coat with an undercoat. He sheds moderately, especially during transition periods. Regular grooming with a brush can help remove loose hair and keep the coat clean and healthy. The Cimarron Uruguayo is quite adaptable and can do well in both warm and colder climates as long as it has adequate protection and shelter.
| Care Level Minimal effort — occasional brushing and bathing. | Low-maintenance |
| Exercise Needs Needs several hours of serious exercise every day. | Very active |
| Shedding Regular shedding — dog hair on clothes is now normal. | Moderate |
| Trainability Willing to learn with clear rules and regular training. | Balanced |
Our experts are still reviewing this information. Spotted something wrong? Email us at info@honestdog.de.
Solid
Health grade
With the Cimarron Uruguayo, you should primarily watch out for hip dysplasia (HD), elbow dysplasia (ED), dilated cardiomyopathy, and degenerative myelopathy. A responsible breeder screens their breeding dogs for these orthopedic, cardiological, and neurological risks before mating. Therefore, ask to see X-ray evaluations with results of HD A–C and ED 0–1. Also demand proof of heart health clear of dilated cardiomyopathy, as well as a genetic test for degenerative myelopathy, where carriers may only be mated with clear partners.
Grade is relative to other breeds — AI-assisted and editorially reviewed.
Methodology and data: HonestDog Dog Breed Health Report 2026
You should ensure a lean physique and extremely joint-friendly rearing to keep the risk of future mobility pain low for this heavy dog.
Responsible breeders screen for hip dysplasia (HD), elbow dysplasia (ED), dilated cardiomyopathy, and degenerative myelopathy to prevent severe joint, heart, and neurological disorders.
Note: This health overview is AI-assisted and editorially reviewed. It is for orientation only and does not replace veterinary advice.
What matters most for this breed — what's common, how much it affects the dog's life, and how to protect yourself as a buyer.
Tap a body region to see the inherited conditions linked to it.
The three most important risks
Pick a region on the map to explore other areas.
We sort tests into three tiers — from the core standard to a fully exemplary program.
Recommended standard. These tests make up the recommended health standard for this breed — the baseline of any careful breeding program. Ask any reputable breeder for the results.
No entries in this tier.
No entries in this tier.
Note: This health overview is AI-assisted and editorially reviewed. It is for orientation only and does not replace veterinary advice.
A Cimarron Uruguayo costs around ~€200 per month (€110 – €390, depending on your setup). The first year adds up to roughly ~€5,240 including purchase, equipment and puppy school; across the dog's life (13 years) it comes to about ~€34,220.
With surgery cover, running costs come to about ~€200 per month — in return, your share of a major operation drops from several thousand euros to around 20 percent.
Per month
~€200
In the first year
~€5,240
Across the dog's life
~€34,220
Estimated purchase price from a breeder: €1,500 – €2,500
Estimate at a mid-range setup (suburban, dry food, 1–2 hours of daily exercise), average German prices, as of July 2026.
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Illustrative image
Illustrative imageThe Cimarron Uruguayo originally comes from Uruguay, where it was traditionally used as a guard, herding and hunting dog. His name "Cimarron" means "wild" or "untamed" in Spanish, which refers to the dogs that the Spanish conquerors left behind on the South American continent and that turned feral. These dogs mixed with the local dogs and formed the basis of the Cimarron Uruguayo breed. They were valued for their hardiness and adaptability, which allowed them to survive in the harsh conditions of Uruguay. The breed has been bred over the years to improve its working abilities while maintaining its unique temperament and appearance. The Cimarron Uruguayo was recognized by the Fédération Cynologique Internationale (FCI) in 2006.
The Cimarrón Uruguayo was used as a guard and protection dog on farms and is known for its robustness and protective instinct.
Uruguay
1600
Many owners and fans of the breed describe the Cimarron Uruguayo as an affectionate, calm and surprisingly sensitive companion within its close family circle. At home these dogs often seek out their people and are patient and dependable with familiar adults and sturdy children. That easygoing behavior shouldn't hide the fact that this is a primitive molosser with a strong protective drive.
The biggest everyday challenge comes with encounters on its own turf and in densely populated areas. Many dogs of this breed are naturally reserved to suspicious with strangers. Owners report that visits have to be managed with foresight, because the dog wants to deal with boundary violations on its own and in earnest. Experienced owners therefore see the breed as about as unsuitable as it gets for a bustling city life or an open household with a constant stream of visitors; it does best in a quiet, rural setting with clearly marked boundaries.
Sources:animalia.biopeqaboo.comzooroyal.dewelpen.vdh.dezoomalia.de
On training and activities, experienced owners point out that the Cimarron Uruguayo is very intelligent and quick to learn but by no means blindly obedient. As a versatile working and droving dog, it has a lot of independence. Pressure or harshness quickly leads to refusal or mistrust with this breed, while inconsistent handling gets exploited right away. Owners need to come across as calm, clear and fair.
People with hands-on experience keep stressing how crucial intensive, early exposure to the world and socialization are. Since the breed has a noticeable hunting and prey drive and sometimes meets unfamiliar dogs with reserve or dominance, handling it outdoors takes constant attention and a well-trained interrupter cue. Walks alone aren't enough for these athletic dogs, so owners like to use tracking, mantrailing or draft-dog sports to properly work both mind and body.
Paraphrased from real owner reports · translated from German
The Cimarron Uruguayo is an active dog that needs plenty of exercise and mental stimulation. Research the temperament, grooming needs, and space requirements before deciding.
The average life expectancy of a Cimarron Uruguayo is 12-14 years. With proper care and regular vet visits, your dog can live a long, healthy life.
Cimarron Uruguayo grooming requirements include regular brushing, nail trimming, and dental care. HonestDog provides detailed grooming tips for every breed.
The Cimarron Uruguayo can be a great family dog. Proper training and socialization are key. HonestDog provides family suitability information for every breed.
The Cimarron Uruguayo comes in these colors: Fawn, Brindle.
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