Mr. Amos stepped between Mr. Lenox and the door. "It's most extraordinary odd," he said, "for, although I make it almost a religion never to have any but pedigree dogs, it happens that just at this very moment I have got, for the first time in my whole career, an inferior animal. It's not mine. Oh, no; I'm only taking care of it for a friend. But it's a retriever all right, and a good one, mark you, though not a pedigree dog. My friend wants a good home for it. He's very particular about that. Kind, nice people, you know. Bones. I dare say you know him," Mr. Amos added: "Mr. Bateman, who keeps the Bricklayers' Arms."

How funny, Gregory thought, to keep bricklayers' arms! And he wondered why the bricklayers didn't keep their own arms, and who kept their legs, and he might have asked if Mr. Amos had not called to a boy named Jim to "bring Tartar over here, and look slippy."

While Jim was bringing Tartar,—who lived in a tub, and must therefore, Mr. Lenox said, be called in future Diogenes,—Mr. Amos reminded them how much more likely one is to get good watch-work from a dog who is not of the highest breeding than from a prize-winner. "As I often say," he added, "you can have too much blood; that you can. Too much blood. It's the only fault of many of my dogs."

Diogenes now stood before them, looking by no means overburdened with blood and extremely ready for a new home.

Mr. Lenox asked why Mr. Amos thought he was a good watch-dog.

"Think!" said Mr. Amos. "I don't think; I know. If Mr. Bateman was here and you were to hit him, that dog would kill you. No thinking twice, mark you. He'd just kill you."

"I hope," said Mr. Lenox, "I shall never meet Mr. Bateman in his presence. Suppose I were to fall against him accidentally—how perfectly ghastly!"

"No fear of that," said Mr. Amos.

"A clever dog. He knows the difference between an attack and a feeling of faintness. But just come down to the Bricklayers' Arms, and I'll show you."

"No, thank you," said Mr. Lenox hastily. "How much is he?"