The Perro de Presa Canario has a calm appearance and attentive expression. He is especially suited to guarding and traditionally used for herding cattle. A moderately large-sized molossoid, with a rectilinear profile and black mask, the Perro de Presa Canario is robust and well-proportioned. With a low, deep bark, he has a balanced temperament and is very self-confident. Obedient and docile with family members, he is very devoted to his master, but can be suspicious of strangers. When alert, his stance is firm and vigilant.