Cimarrón Uruguayan

Cimarrón Uruguayan

FCI #353FCI Recognition: 2022Standard PLStandard EN

FCI Group

2FCI 353

Size

Medium

Origin Country

XX

Height

55-61 cm

Weight

33-45 kg

Lifespan

10-15 years

Temperament

IntelligentBalancedBrave

Overview

Cimarrón Uruguayan (Cimarrón Uruguayo) is a unique breed of dog originating from Uruguay, with a history that dates back to colonial times. When Spanish and Portuguese settlers arrived in South America, they brought dogs with them that were either abandoned or escaped into the new territory. As a result of natural selection, only the strongest, most intelligent, and best-adapted individuals survived, leading to the emergence of this fascinating breed. Local inhabitants, recognizing the value of these dogs, began to tame them and use them as excellent guardians of estates and indispensable helpers in working with livestock.

This is a dog of medium size and molosser type – strong, compact, with excellent musculature and agility. It is characterized by a strong bone structure and harmonious body proportions. Males reach a height of 58 to 61 cm at the withers, females from 55 to 58 cm, with a weight ranging from 33 to 45 kg. The coat is short, smooth, and dense, with an undercoat, providing excellent protection against various weather conditions. The coloration occurs in two main variants: brindle or fawn in various shades, often with darker markings on the muzzle and back.

In terms of character, this breed is distinguished by its balanced temperament, intelligence, and exceptional courage. Cimarrones are excellent guard dogs that fiercely protect their territory and family. Their intelligence and natural willingness to cooperate make them easy to train, although they require consistent and confident leadership. They excel as companions for active families and individuals who value outdoor living. However, this breed needs early socialization and systematic training to fully develop its potential and become balanced family members.

In the further sections of the guide, you will find detailed information on health, grooming, exercise requirements, training methods, nutrition, breed history, appearance, and behavior of this extraordinary Uruguayan dog.

The Cimarrón Uruguayo is a dog with a characteristic molossoid appearance that immediately attracts attention with its strong, compact silhouette and harmonious proportions. The height at the withers ranges from 58 to 61 cm for males and from 55 to 58 cm for females, with a weight varying from 33 to 45 kg. The dog's silhouette is proportional – the ratio of height at the withers to body length is 10:11, giving it a somewhat elongated, athletic appearance.

Head and skull:

  • The skull is wider than it is long, with a slightly marked occipital bump
  • The stop (the transition between the skull and muzzle) is moderately pronounced
  • The muzzle is strong and powerful, slightly shorter than the skull
  • The lips fit well, not hanging
  • The nose is wide, black or adapted to the color of the coat

Eyes and ears:

  • The eyes are medium-sized, almond-shaped, in dark shades of brown, giving the dog a vivid, intelligent expression
  • The ears are triangular, hanging, set in the proper position on the wide skull

Body structure:

  • The neck is strong, muscular, and well-set
  • The back line is straight, emphasizing the compactness of the silhouette
  • The chest is deep and wide, providing excellent lung capacity
  • The height at the elbow corresponds exactly to the distance from the elbow to the withers

Tail and limbs:

  • The tail is thick at the base, set at a medium height, carried low at rest, and raised to the level of the back when in motion
  • The limbs are strong, well-muscled, with solid bone structure

Coat:
The coat is short, smooth, and dense, with a well-developed undercoat. The coloration occurs in two main variants: brindle in various intensities or fawn in shades from light to deep, often with darker markings on the muzzle and black tips on the hairs along the back. The strong build and striking appearance make the Cimarrón Uruguayo an impressive, noteworthy dog.

Characteristic Traits

Good with Children
Tolerates Cold Weather
Tolerates Hot Weather
Easy to Groom
High Energy Breed
Requires Large Living Space
Low Drooling
Not Prone to Obesity
Won't Escape
Strong Health

Pros

  • Balanced and bold temperament
  • Excellent herding and guarding skills
  • High intelligence and ease of training
  • Endurance and resilience to various weather conditions
  • Minimal grooming requirements.

Cons

  • Requires early training and socialization
  • May be too energetic for inactive families
  • Needs plenty of physical activity and mental stimulation
  • Strong guarding instinct can lead to excessive suspicion of strangers.

Behavioral Ratings

Breed History

The history of the Uruguayan Cimarrón is a fascinating tale of natural selection and adaptive ability that transformed abandoned colonists' dogs into a unique, resilient breed. Its roots date back to the 16th and 17th centuries when European conquerors – primarily Spaniards and Portuguese – arrived in South America, bringing with them dogs intended for various functions: hunting, guarding, and herding.

The origins of the breed – natural selection:

The origin of the Cimarrón is not entirely clear, but historians and cynologists agree that the breed descends from Molosser and mastiff-type dogs brought by the conquistadors. When European settlers were stationed in present-day Uruguay, many of these dogs escaped, were abandoned, or simply wandered away from the colonists' camps. In the wild conditions of the Uruguayan pampas, these dogs began to come together, spontaneously crossbreeding and creating new, hybrid lines.

On these vast, harsh plains, brutal natural selection took place. Only the strongest, most intelligent, resilient, and resourceful individuals were able to survive. Weaker dogs perished from hunger, disease, predators, or adverse weather conditions. Thus, over decades and even centuries, a new breed evolved – the Cimarrón Uruguayo (in Spanish, the word cimarrón means wild or feral).

Taming and use by the local population:

Over time, local inhabitants – gauchos (Uruguayan cowboys) and cattle ranchers – noticed the exceptional traits of these wild dogs: their strength, courage, intelligence, and ability to work. They began to tame them and utilize them in daily life. Cimarrónes became indispensable guardians of estates and excellent herding dogs, helping to manage cattle herds on vast Uruguayan estancias (ranches).

Their guarding instinct, courage, and loyalty quickly earned them recognition among breeders, who began to selectively breed these dogs, choosing individuals with the best working traits. For decades, Cimarrónes were an integral part of rural life in Uruguay, serving not only as herding dogs but also as hunting (for big game like wild boars) and protective dogs.

Official recognition of the breed:

For a long time, the Uruguayan Cimarrón functioned as a local breed, unknown to the broader international audience. It was not until the second half of the 20th century that interest in the breed increased, and Uruguayan cynologists and breeders began working towards its official recognition and standardization.

Key dates in the history of breed recognition:

  • 2009: The Uruguayan Cimarrón was officially recognized by the Uruguayan Kennel Club (Kennel Club Uruguayo)
  • 2016: The breed was temporarily recognized by the FCI (Fédération Cynologique Internationale), marking an important step in its international recognition
  • June 16, 2022: The FCI published the official, final breed standard under number 353, classifying it in Group 2 (Pinschers, Schnauzers, Molossers, and Swiss Mountain Dogs), Section 2.1 (Molosser-type dogs), without a working trial

Modern times:

Today, the Uruguayan Cimarrón is the national dog of Uruguay and a symbol of pride for the country. Although the breed remains relatively rare outside the borders of Uruguay and South America, it is beginning to gain recognition on the international stage as a versatile working and companion dog. Breeders worldwide appreciate its courage, intelligence, loyalty, and versatility.

The breed continues to be used for its original purpose – as herding and guarding dogs on farms and ranches – but increasingly also serves as a dedicated family companion for active owners who can meet its high demands for activity and training.

The history of the Uruguayan Cimarrón is proof that natural selection, supported by wise breeding, can create a unique breed with excellent working traits, health, and character. It is a dog that has survived the harshest conditions and evolved into one of the most versatile and trustworthy herding and guarding dogs in the world.