the white dog of the faith

actually an edward lear illustration (PD)

St. Bernard of Clairvaux, the great Cistercian abbot of twelfth-century France, is sometimes portrayed with a white dog; here's why. . . 

However it be, he verified the Interpretation of his Mother's dream. She dreamed, when she was of Child with him, she should be delivered of a white Dog, whose barking should be very sonorous. Being frighted at this Dream, she consulted an honest Monk, who said to her, Be of good Courage; you will have a Son, who shall keep God's House, and bark much against the Enemies of the Faith. St Bernard did more, than the Prediction imported; for he barked sometimes against chimerical Enemies, against Errors, which were either meer Trifles, or unjust Interpretations of the Words and Thoughts of others...

-- From Bayle, P. (1734-38). The dictionary historical and critical of Mr. Peter Bayle. The 2d ed., carefully collated with the several editions of the original ... To which is prefixed, the life of the author, rev., corr., and enl., by Mr Des Maizeaux ... London: J.J. and P. Knapton [etc.]. p. 772-3.

saint hugh's friends

thanks vintage printable (PD)

In an account of the Carthusian monks of Somerset, we learn this about the 12th-century Saint Hugh of Lincoln:

Like many another deeply religious man, St. Hugh had unbounded love to all living things. As at Villarbenoit, his care to serve his brethren had led to his being intrusted with the charge of his aged father, so now he was appointed to attend to all the personal wants of an old monk, who in return seems to have looked after his spiritual welfare. But his love did not show itself to his fellow-men only; it condescended also to the smaller beings of creation. The saint could find some solace for his combats with the evil one by taming the little birds and squirrels of that wild neighbourhood to come into his cell, where, during his meals, they would eat at his table, feeding out of his dish or from his hand. The stern Prior, however, forbade him even this one amusement, lest he should take too much pleasure in his dumb friends and allow them to interrupt his devotions. It was not till he got to Witham that he could indulge his affection for animals; there for three years a pet bird lived in his cell, taking its flight at nesting-time and returning later on with its fledgings as if to present them to him; but in the fourth year it came back no more, to his great vexation. Again, when Bishop of Lincoln, an unusually fine swan attached itself to him, showing as much affection for him as a dog.

One of Hugh's attributes is a swan, not surprisingly.  This great blog post will tell you all about Hugh and his buddy.

The excerpt is from: Thompson, E. Margaret. (1895). A history of the Somerset Carthusians. London: J. Hodges. 51-2.