You may imagine how Diana rejoiced over Sarah and petted her, and how interested she and everyone else were to hear how the little dog had been traced to a coachman’s house in a mews close by. Sarah, on her side, seemed very glad to be with her dear little mistress again, and after returning her caresses curled herself up and went to sleep on the sofa, no doubt tired with her adventures. How Diana wished she could tell her all she had done and seen on that Sunday when everyone had been so unhappy about her!

“Where did you go, you darling?” she asked her over and over again, but Sarah never answered. She only wagged her fringy tail, and licked her mistress’s hand, and goggled at her with her full dark eyes. And yet Diana felt quite sure that she had many strange and interesting things to tell, if she only could.

One afternoon she was lying on the schoolroom sofa with Sarah by her side. It was a very hot day, the blinds were down and the windows wide open, so that the distant rumble of the carts and carriages came up from the street below. There was an organ playing too, and as Diana listened dreamily to these noises, and stroked Sarah’s head with one hand, she began to wonder again about those wonderful adventures.

“Tell me where you went on Sunday,” she whispered once more.

To her great surprise, she plainly heard, among all the other noises, the sound of a tiny voice close to her. She listened eagerly, and this is what it said:

“You must know, my dear mistress, that I have long had a great wish to see more of the world. The park is pleasant enough, but after all if you are led on a string and not allowed to speak to other dogs, it soon becomes dull and tiresome. I wanted to go out alone, into the busy street, to stay as long as I liked, to take whatever direction I fancied, and to join in the amusements of other dogs. In short, I wanted more freedom; and although I never gave way to temper or became snappish, I grew more and more discontented with my safe and pleasant life. I was so closely watched, however, that I could never get an opportunity for the least little stroll alone, and I began to despair, when, at last, on Sunday, the chance really came. I was alone in the hall, Hester opened the door, I slipped out unseen, and there I was—free!

“It was delightful to find myself alone on the door-step, and to hear the door shut behind me; not that I did not fully intend to go back, for I love my mistress and am not ungrateful for the kindness shown me, but it was so pleasant to think that for a short time I could do just as I liked. I soon found, however, that this was very far from the case.

“At first I trotted along the pavement in the best spirits, meeting very few dogs, and those of a very rough kind, so that I did not care to speak to them. It was, as you remember, a very hot day. The ground felt quite burning under my feet, and soon I should have been thankful to be carried a little while. I got thirsty too, and I began to look about for a shady place where I could lie down and rest out of the sun. Presently I came to a narrow turning, which looked dark and cool compared to the bright hot streets. It was quiet too, for there was only a man in the yard washing a cart, and a rough-coated grey dog sitting near. I made up my mind to try this, and trotting up to the dog made a few remarks about the heat of the weather. From his replies I soon perceived that he was quite a common dog, though very good-natured in manner, and he shortly told me he belonged to the green-grocer and that his name was ‘Bob.’

“We continued to talk, and before long I learnt a good deal about his way of life, which interested me extremely from its great contrast to my own. In spite of its hardships there was something attractive about it too, though quite out of the question for anyone of delicacy and refinement. For Bob was a working dog. He had to be at Covent Garden by daybreak with his master, to go on all his rounds with him, and to take care of the vegetables in the cart while he called at the different houses.

“‘And what do you get for all that?’ I asked.