Coat of arms of Portugal I became a dragon, probably associated to the adoption of Saint George as the patron saint of Portugal. Until the 17th century, the dragon was represented in "or", but since then, it started to be represented in "vert". This change of color was probably due to the ascension to the throne, in 1640, of the House of Braganza, which had the green as its livery color, this also becoming the national color of Portugal. During the period of the House of Braganza, two dragons "vert" became frequently used as the supporters of the Portuguese Royal shield. Other of the external
Saint Sithney Saint Sithney Saint Sithney () (date unknown) is the patron saint of mad dogs. A Breton folk story, an adaptation of a tale associated with Ciarán of Saigir, states that God asked Sithney to be the patron saint of girls seeking husbands, but Sithney said he would rather be the patron saint of mad dogs and get some rest. He is the patron saint of Sithney, Cornwall, United Kingdom and is invoked for help against rabies and mad dogs and for healing of mad dogs. He was also venerated at Guissény, Brittany, and at a number of other places in