3. “Tiny,” the little terrier, liked the fire as well as Lupo, but could find no place where it was not either too cold or too warm. 4. So she would climb up on to Lupo, and use him as a bed. It was very funny to see her tread round and round, as dogs do when they make up their bed, and then nestle down into his long hair and go to sleep. 5. When Tiny had her bed all right, she would not let Lupo move. If he stirred, she would fly at his head and bark and growl in a most spiteful way. 6. Then, if he did not stop at once, she would bite his long ears, and Lupo would sink back and lie as quiet as a lamb. 7. When out following the carriage, Lupo did not seem to notice little dogs, and, when a half dozen at once set upon him, he just shook them off and kept on his way. 8. But he was not always so good-natured. When a big dog came in his way, he seemed to feel that it was a duty to whip him. 9. There would be a growl and a snap, and away would go the other dog over Lupo’s head, with a piece of his hide gone or some of his bones broken. 10. As Lupo could not be broken of this habit, whenever he went out his master would put a muzzle on him so he could not bite. LESSON XIX. _HOW DOGS SEE AND SMELL._ [Illustration] 1. I think John has something new to tell us about his dog to-day. Let us listen to him. 2. I have looked at my dog’s eyes, and I find that the pupil is round, like mine, and it does not shut up into a streak, as in a cat. 3. The dog does not see so well in the night as a cat, but his sense of smell is much more keen. 4. My uncle has a pointer-dog named “Grouse,” and one day I went out with them to hunt quails. 5. Grouse would run all about until he smelled the birds, and then he would creep along a little way and stand still with his nose pointing forward. 6. My uncle would then come up with his gun, and, when he was ready, the dog would go slowly forward scaring the birds up, when uncle would shoot them. [Illustration] 7. In this picture we see a dog pointing quails among the reeds. The birds hear him, and are just ready to fly. 8. A dog will follow the track of his master for a long distance, and hounds will follow the track of a wolf or a fox or a bear, so that the hunter can come up with it and kill it. 9. Rover is a good watch-dog, and, if he hears or smells any body about in the night, he makes a great racket. 10. He knows, too, where the other animals belong, and, if a cow or a pig gets into the garden or yard, he goes and drives it out. LESSON XX. _PUFF AND THE BABY._ [Illustration] 1. Puff was a tiny little terrier and a great pet. He came by his name from a way he had of making a great fuss, and getting out of breath about nothing. Baby was crazy to get hold of him, and, when she saw Puff, she would wriggle out of any one’s arms to get to him.