"Why, of course he does!" cried Kitty, excitedly. "He promised to take us to see the old man's animals and birds; we must remind him of that—no, we won't, though! I'll tell you what, Bob, you and I will go and see Jacob Dottin without Tim, and find out if he ever sold Tim a rabbit. I feel I shall never rest till I know, for certain, where Fluffy came from. If we learnt our lessons in the dinner hour to-morrow, couldn't we go to the old man's shop in the evening? I don't suppose he closes it very early."

It was easy for Kitty and Boy to slip off quietly the following evening, for Tim did not seek their society, believing they would be engaged in the preparation of their lessons for the next day, and Mr. and Mrs. Glanville were out, having gone to call on some friends. But one pair of sharp eyes kept watch on their movements, and they had not gone far from home before they became aware that Snip was following. The little dog appeared to know instinctively that they did not wish him to accompany them, for he persistently lurked behind only just keeping his mistress and master in sight.

When Kitty and Bob looked behind, he dawdled, pretending not to see them, as though he was taking a walk on his own account; but the minute they turned their heads, he hastened after them again. When Jacob Dottin's shop was reached Snip was just turning the corner of the street. So Bob opened the shop door quickly, and, pushing his sister in before him, entered himself, and shut the door behind him.

"What can I do for the pretty little lady?" Mr. Dottin proceeded to inquire amiably. "Sell her a singing bird, eh? I've a wonderful collection of canaries, varying in price from five to fifteen shillings. There's one now—a young one—singing as though he'd split his throat. Too noisy? Well, well, that's a matter of taste, of course. There's another whose song is not quite so shrill."

"I don't want to buy a canary, thank you." Kitty returned politely.

"Then what do you think of these love-birds, missie? You shall have the pair cheap."

"The fact is we don't want to buy anything to-night," said Bob frankly. "But we wish to ask you a few questions, if you'll be so good as to answer them."

"Indeed?" The old man's smiling countenance changed somewhat. "And suppose I decline to answer your questions, what then?" he inquired.

"Then we shall be as wise as we are now, no wiser," Bob said, with a laugh. "Oh, I say, Kitty, look at those white rabbits," he cried, turning to his sister, who followed the direction of his pointing finger. "They're just like your Fluffy."

"Yes," agreed Kitty, "so they are. But their coats are not so well kept as Fluffy's is now. I suppose you haven't time to comb them?" she questioned of Mr. Dottin.