At length, Blake managed to seize it with his mittened hands and after rolling it in a cloth and giving it to a porter, advanced towards Mrs. Keith, his face red with exertion but contrite, and the cloak, which had come unhooked, hanging down from one shoulder. She glanced at him in a puzzled, half-disturbed manner when he stopped.

"The cat is safe," he said. "The man I gave it to will put it with the other animals. If he holds it firmly, I don't think it can bite him."

"As I'm told you dropped it in the vestibule, I feel I'm entitled to an explanation," Mrs. Keith replied in a formal tone, looking hard at him. "I gave the cat to my maid this morning, sending Miss Graham to see it delivered to a man in the town, and it disappeared. How did it come into your possession?"

"Through no fault of Miss Graham's. I happened to notice your maid trying to carry an awkwardly shaped hamper and Miss Graham looking for a cab. It struck me the thing was more of a man's errand and I undertook it."

"It's curious that you knew what the errand was, unless Miss Graham told you." Mrs. Keith looked sternly at Millicent, who blushed. "I have been led to believe that you made her acquaintance, without my knowledge, on board the steamer by which we came up."

"That," said Blake respectfully, "is not quite correct. I was formally presented to Miss Graham in England some time ago. However, as I saw a car coming along St. Catharine's while your maid was looking for a hack and there was no time to explain, I scribbled a note on a bit of a letter and gave it to a boy, and then took the cat to a taxidermist."

"To a taxidermist! Why?"

"It struck me that he ought to know something about the matter. Anyhow, he was the nearest approach to a vet that I could find."

Mrs. Keith looked at him thoughtfully. "You seem to have a curious way of reasoning. But what did the man say?"

"His first remark was, 'Nom d'une pipe!' and he added something more which I couldn't catch, but when we became friends he promised to engage the services of a dog-fancier friend of his."