When the two princes saw their younger brother enter the court with the ugly dog at his heels they laughed aloud with scorn. They felt very sure that now the kingdom would belong to them.

The King was very much offended. He spoke to the young Prince harshly. “Why do you bring such an ugly cur to my court?” he asked. “Have you no more respect for my wishes than to present me with such a dog as that?”

The Prince, however, answered gently, “Dear father, have patience for a moment and I may offer you something that will please you better.”

He then drew out the acorn and opened it. Inside it was a tiny satin cushion, and upon this cushion lay a dog so small and so exquisite that the King was filled with wonder. He could scarcely believe his eyes.

“Truly you deserve to have the kingdom at once,” cried he, “but I have promised that there shall be three trials before I give the kingdom to any one of you.”

The King then told the princes that he wished them to bring him a piece of muslin so fine and delicate that it could be drawn through the eye of a needle. Whichever one succeeded best should receive at least a part of the kingdom.

The three princes at once set out on this new errand. The elder brothers sought out the dealers in great cities as before, but the youngest Prince rode straight to the castle of the White Cat.

The cat received him kindly. “I know what is required of you,” she said. “Do not trouble yourself in the matter. Stay here with me, and when the proper time arrives you shall have what is needed.”

So the Prince stayed there in the White Cat’s palace for a year, all but three days, and the time passed even more pleasantly than before. At the end of that time the White Cat gave a walnut to the Prince. “Take this,” she said, “and do not open it until you are at home again. Within it you will find what you desire.”

The Prince took the walnut and rode away. When he reached the court his brothers were already there. Each had brought with him a piece of muslin so fine that it would pass through the eye of a darning-needle, but they could not draw it through the eye of a cambric needle.