The boys laughed at the idea, though they didn't exactly know what he meant.

"Why?" asked Ernest.

"Because I've always been told that when you're in Rome you must do as the Romans do," said Sam, and went away laughing silently.

The boys followed Sam's instructions to the letter, and when he came again a week later the puppies were as healthy and lively as crickets.

"Now," said Ernest, "we want to ask you about training them. We forgot about that the other day."

"You don't expect to go gunnin' with 'em for a few days, do you?" asked Sam.

"No," said Ernest, "but we want them to learn to come when we call and do what we say."

"Well," said Sam, "all it needs is patience. Keep talkin' to 'em and the first thing you know you'll find they understand words. Then try to make 'em do what the words mean. Remember they're only babies yet and be patient with 'em. Keep at it until they answer to their names. Don't be discouraged. Of course, it'll be harder gettin' 'em housebroken if you don't let 'em into the house, but I'll guarantee you'll do it.

"It ought to be about time to cut down to four meals a day now, and give 'em shredded wheat or puppy biscuits. And now I'm here, I might as well give you a little advice about feedin' in gen'ral. You'll remember it all later. In another month you can cut down to three meals and maybe add a little chopped meat and gravy at night. Keep that up till they're six or eight months old, and then you can begin to feed 'em like grown dogs.

"In feedin' dogs," he continued, "remember they're like humans. They ought to have meat and grain and vegetables to get all they want to build 'em up and keep 'em healthy. Some dogs is very finicky and won't eat vegetables, but you can learn 'em to eat right if you begin right. A grown dog don't need but one meal a day, near night, but sometimes a dog gets so hungry that he overeats or bolts his food, and then it's a good plan to give him a little breakfast, too. Bones they can have any time. Bones amuse 'em and help keep their teeth and digestion in good shape. A good rule is to give a dog a little bread and milk for breakfast, a bone without too much meat on it about noon, and a good dinner at night, with all sorts of things in it. Get shin of beef or some other cheap meat at the butcher's and boil it good. Save the bone and the soup. Cut the meat up in small pieces, mix it with bread or rice and any vegetables left over from the house—onions, cabbage, carrots, or anything but potatoes. They ain't very good for dogs. Mix the food all up together and moisten it with the soup, but don't have it too wet. Stale bread is better for 'em than fresh bread. Never give 'em chicken or rabbit bones that may splinter and injure 'em inside. Don't give too much pork or fat of any kind. Don't give 'em much candy or sweet stuff. Some folks bake bread or cakes specially for dogs, but if you do that, don't use much corn meal. It's too heatin' in summer and it's apt to cause skin trouble. If anything seems to disagree with 'em, like baked beans, or sweet corn, or rice, cut it out; you can tell. Last of all, always keep plenty of clean, fresh water where they can get it. A thirsty dog is never happy."