When within sight of Vienna, Napoleon proposed peace; and Austria, tired of war for a time at least, accepted the conditions. Early in May, France declared war against the Venetian Republic. The latter had been neutral, although both Austrians and French had crossed her territory. Her aristocracy had no sympathy with the French Republic, and preferred Austria. Perhaps to guard herself from both nations, she raised an army of sixty thousand men, and put herself in the attitude of armed neutrality. She refused to ally herself to France. "Be neutral, then," said Napoleon; "but remember, if you violate your neutrality, if you harass my troops, if you cut off my supplies, I will take ample vengeance.... The hour that witnesses the treachery of Venice shall terminate her independence." Whether or not her government desired to keep the peace, insurrections arose among the people in Verona and elsewhere, French soldiers were killed, Napoleon took "ample vengeance," and in the treaty of Campo Formio, Oct. 17, 1797, Venice was handed over to Austria. The Republic ceased to exist. In taking the hated oath of allegiance to Austria, the ex-Doge of Venice became insensible, and died soon after. Napoleon now returned to Milan, and for a time lived in peace and happiness at the Serbelloni Palace. Josephine won every heart by her grace and her kindness. Napoleon said, "I conquer provinces, but Josephine wins hearts." Madame de Rémusat wrote: "Love seemed to come every day to place at her feet a new conquest over a people entranced with its conqueror." The people waited to see Napoleon pass in and out of his palace. They did him honor as though he were a king. He had sent for his mother, his brothers Joseph and Louis, and his beautiful sister Pauline, sixteen years of age, of whom Arnault, the poet, said, "if she was the prettiest person in the world, she was also the most frivolous." Imbert de Saint-Amand, in his "Citizeness Bonaparte," quotes this incident to show Josephine's power over her husband. "He was absolutely faithful to her," says Saint-Amand, "and this at a time when there was not a beauty in Milan who was not setting her cap for him." Josephine owned a pug dog, Fortuné, which, when she was imprisoned in the Reign of Terror, was brought to her cell with a letter concealed in his collar. Ever since she had been extremely fond of him. They were all at the Castle of Montebello, a few leagues from Milan, during the warm weather. "You see that fellow there?" said Napoleon to Arnault, pointing to the dog who lay on the sofa beside his mistress, "he is my rival. When I married I wanted to put him out of my wife's room, but I was given to understand that I might go away myself or share it with him. I was annoyed; but it was to take or to leave, and I yielded. The favorite was not so accommodating, and he left his mark on my leg."