The Azores Cattle Dog has always been viewed as an important aide in herding unmanageable herds of cattle. Sao Miguel, the largest among the Azorean Islands was covered with dense vegetation during the 15th century. The sailors of Prince Henry have decided to take advantage of the rich plant life by bringing cattle to the island. Fourteen years later, large herds of unruly cattle practically covered the island. To manage the cattle an intelligent and courageous breed with excellent herding qualities must be developed.

The Azores Cattle Dog also known as Cao Fila De Sao Miguel was developed from the Fila de Terceira breed. This breed was crossed with molosser type dogs creating an outstanding herding dog that was given the name Azores Cattle Dog. It was accepted that the breed is already in existence since the 1800s.

This dog has an inherent herding ability thus very little training is necessary to make the dog learn the ropes of herding. An Azores Cattle Dog’s aggressive personality is a valuable asset that makes this breed an outstanding guard dog. The dog is first and foremost a herder. The aggressive personality is vital in the performance of its duties thus very little effort was made to refine its ferocious temperament.

An Azores Cattle Dog is an efficient cattle herder¦a dependable guard dog – but it is not for everyone especially for a first time dog owner. To be able to handle this tough guy, an owner has to be firm, dominant and has to have a fair knowledge of the dog’s special needs. This is a working breed. Obviously, the dog would not thrive in an apartment being kept mainly as a home companion. This dog would be happiest if allowed to do the jobs it was specifically developed for – to guard its masters and to manage the cattle.