all everything was not so fine in this great new world into which he had fled so gleefully.
Two blocks farther on he entered a private yard, and came face to face with one of his own kind.
Now in dog etiquette a strange dog should not enter the yard of another dog until he is invited by that dog. Pierre did not know this law of dogland, as he had always been a law unto himself, and had not associated much with other dogs, since his days at Hotel Bellevue, and then he was too young to have learned the ways of dogs.
So when the big bull wrinkled up his lips and growled, saying in dog language, "See here, my fine fellow, what are you doing in my front yard?" the Airedale mistook the challenge for an invitation to
