Of all the people who live in the Green Forest none is more admired than Lightfoot the Deer. So perhaps you can guess how delighted every one was when, just as the morning lesson was to begin, Lightfoot himself stepped daintily out from a and bowed to Old Mother Nature.  
“I heard,” said he, “that my little friends here are to learn something about my family this morning, and thought you would not mind if I joined them.”
 
“I should say not!” exclaimed Peter Rabbit forgetting that Lightfoot had spoken to Old Mother Nature.
 
All laughed, even Old Mother Nature. You see, Peter was so very much in earnest, and at the same time so excited, that it really was funny.
 
“Peter has spoken for all of us,” said Old Mother Nature. “You are more than welcome, Lightfoot. I had intended to send for you, but it slipped my mind. I am delighted to have you here and I know that the others are. I suspect you will be most comfortable if you lie down, but before you do this I want everybody to have a good look at you. Just stand for a few minutes in that little open space where all can see you.”
 
Lightfoot walked over to the open space where the sun fell full on him and there he stood, a picture of grace and beauty with just enough honest pride in his appearance to give him an air of noble dignity. There was more than one little of among his little neighbors.
 
“There,” began Old Mother Nature, “is one of the most beautiful of all my children, and the knowledge that he is beautiful does not spoil him. Lightfoot belongs to the Deer family, as you all know, and this in turn is in the order called Ungulata, which means .”
 
Peter Rabbit sat up, and his ears stood up like points. “Farmer Brown's cows have those funny feet called ; are they related to Lightfoot?” he asked eagerly.
 
“They belong to another family, but it is in the same order. So they are distant cousins of Lightfoot,” replied Old Mother Nature.
 
“And Farmer Brown's Pigs, what about them?” asked Chatterer the Red Squirrel. “They also belong to that order and so are related,” explained Old Mother Nature.
 
“Huh!” exclaimed Chatterer. “If I were in Lightfoot's place I never, never would acknowledge any such , stupid creatures as those as relatives of mine.”
 
“Don't forget that Prickly Porky the and Robber the Rat are members of the same order to which you belong,” retorted Old Mother Nature softly, and Chatterer hung his head. “Lightfoot,” she continued, “is the White-tailed or Virginia Deer, and is in some ways the most beautiful of the Deer family. You have only to look at him to know that those slim legs of his are meant for speed. He can go very fast, but not for long distances without stopping. Like Peter Rabbit he is a jumper rather than a true runner, and travels with low bounds with occasional high ones when alarmed. He can make very long and high jumps, and this is one reason he prefers to live in the Green Forest where there are fallen trees and of old logs. If frightened he can leap over them, whereas his enemies must crawl under or climb over or go around them. Ordinary fences, such as Farmer Brown has built around his fields, do not bother Lightfoot in the least. He can leap over them as easily as Peter Rabbit can jump over that little log he is sitting beside.
 
“Just now, because it is summer, Lightfoot's coat is decidedly reddish in color and very handsome. But in winter it is wholly different.”
 
“I know,” up Chatterer the Red Squirrel. “It is gray then. I've often seen Lightfoot in winter, and there isn't a red hair on him at that season.
 
“Quite right,” agreed Old Mother Nature. “His red coat is for summer only. Notice that Lightfoot has a black nose. That is, the tip of it is black. Beneath his chin is a black spot. A band across his nose, the inside of each ear and a circle around each eye is whitish. His throat is white and he is white beneath. Now, Peter, you are so interested in tails, tell me without looking what color Lightfoot's tail is.”
 
“White, snowy white,” replied Peter . “I suppose that is why he is called the White-tailed Deer.”
 
“Huh!” Johnny Chuck who happened to be sitting a little back of Lightfoot, “I don't call it white. It has a white edge, but mostly it is the color of his coat.”
 
Now while Lightfoot had been there his tail had hung down, and it was as Johnny Chuck had said. But at Johnny's remark up flew Lightfoot's tail, showing only the under side. It was like a white flag. With it held aloft that way, no one behind Lightfoot would suspect that his whole tail was not white.
 
“Notice how long and the hair on that tail is,” said Old Mother Nature. “Mrs. Lightfoot's is just like it, and this makes it very easy for her babies to follow her in the dark. When Lightfoot is feeding or simply walking about he carries it down, but when he is frightened and bounds away, up goes that white flag. Now look at his horns. They are not true horns. The latter are hollow, while these are not. Farmer Brown's cows have horns. Lightfoot has antlers. Just remember that. The so-called horns of all the Deer family are antlers and are not hollow. Notice how Lightfoot's curve forward with the branches or tines on the back side.”
 
Of course everybody looked at Lightfoot's crown as he held his head proudly. “What is the matter with them?” asked Whitefoot the Wood Mouse. “They look to me as if they are covered with fur. I always supposed them to be hard like bone.”
 
“So they will be a month from now,” explained Old Mother Nature, smiling down at Whitefoot. “That which you call fur will come off. He will rub it off against the trees until his antlers are polished, and there is not a trace of it left. You see Lightfoot has just grown that set this summer.”
 
“Do you mean those antlers?” asked Danny Meadow Mouse, looking very much puzzled. “Didn't he have any before? How could things like those grow, anyway?”
 
“Don't you know that he loses his horns, I mean antlers, every year?” demanded Jumper the Hare. “I thought every one knew that. His old ones fell off late last winter. I know, for I saw him just , and he looked sort of ashamed. Anyway, he didn't carry his head as proudly as he does now. He looked a lot like Mrs. Lightfoot; you know she hasn't any antlers.”
 
“But how could hard, bony things like those grow?” persisted Danny Meadow Mouse.
 
“I think I will have to explain,” said Old Mother Nature. “They were not hard and bony when they were growing. Just as soon as Lightfoot's old antlers dropped off, the new ones started. They out of his head just as plants out of the ground, and they were soft and very tender and filled with blood, just as all parts of your body are. At first they were just two round knobs. Then t............