Livestock Guardian Dogs and Traditional Pastoralism

Livestock guardian dogs are a central element of traditional Portuguese pastoralism. Bred over centuries to live among the animals and defend them, they differ from herding dogs that drive the flock: they neither lead nor gather the flock, but watch over it constantly and confront predators, above all the Iberian wolf. This role, inseparable from transhumance and pastoralism, gave rise to a set of robust native breeds, shaped by life in the mountains and by the need to protect the herds.

The native guarding breeds

Portugal has several recognised livestock guardian dog breeds, all large in build and independent in temperament, characteristic of the mastiffs of the Iberian mountains. The Estrela Mountain Dog, native to the central massif, accompanied flocks of sheep and goats to pastures above 2,000 metres, protecting them from wolves and thieves; it comes in short-haired and long-haired varieties. The Castro Laboreiro Dog, from the highlands of the Minho and the Galician border, is considered one of the oldest breeds of the Peninsula; its first official standard was published in 1935 by the veterinarian Manuel Fernandes Marques.

In the south, the Rafeiro do Alentejo guarded estates and flocks across the vast Alentejo plains, watching over them mainly at night. In Trás-os-Montes, meanwhile, the Transmontano Cattle Dog developed, the largest Portuguese canine breed, linked to the transhumance routes of the northeast and provisionally recognised by the Fédération Cynologique Internationale (FCI) in 2020, under standard no. 368. All these breeds share the same calling: the defence of livestock in extensive grazing systems.

A living pastoral knowledge

The effectiveness of the livestock guardian dog depends not only on the breed but on a know-how passed down among shepherds. The pup is integrated into the flock from a very early age, forming an emotional bond with the animals it will guard for life; it learns to remain among them, to be wary of strangers, and to position itself between the flock and the threat. This knowledge, transmitted orally and through practice, forms part of the vast intangible cultural heritage of mountain communities, alongside the skills of milking, the making of traditional cheeses, and the use of the bells that signal the animals’ position.

Conservation and coexistence with the wolf

The decline of pastoralism and the retreat of the Iberian wolf over the twentieth century placed both the breeds and the way of life itself at risk. Today, however, the livestock guardian dog has returned to the heart of conservation strategies. Projects such as LIFE WolFlux, coordinated in Portugal by Rewilding Portugal, have distributed more than a hundred dogs to breeders south of the river Douro, with the aim of reducing attacks on flocks and fostering coexistence with the wolf, a protected and ecologically important species. By lessening losses and conflicts, these dogs become allies of both the shepherd and wildlife, showing how traditional knowledge can find new usefulness in the contemporary management of the land.