Catalan sheepdogs range in size from 18 to 22 in (45 to 55 cm) in height and 37 to 55 lb (17 to 25 kg) in weight for males, with females being smaller. Their coat is long and either flat or slightly wavy, and ranges from fawn to dark sable and light to dark grey. There is also a short-haired variety of this breed, but it is nearly extinct.

This breed is used for herding and as a pet dog. Because of its intelligence, the Gos D’Atura, like most sheepdogs, is easy to train. This cheerful dog excels at dog-sports, such as agility and doggy-dance. In spite of its appearance, this courageous dog is also used as a watch-dog. An “all-around-dog” and great companion. They guard sheep without needing instruction. Enough (outdoor) activity and distraction makes this dog a quiet and well-balanced home companion. This breed is appropriate for people with firm techniques and who can give the dog enough exercise. Early socialization is important, particularly if the dog will be around children. The dogs defend their family and become attached to it.