What are the different things for which horses are useful?
What kinds of horses are most useful for hauling heavy loads?
Why are they most useful?
What kinds are the most useful for general farm work? Why are they the most useful?
What kinds are the most useful for driving?
Are there any other animals that would be as useful as the horse for all these things?
What causes some horses to be lean and weary while others are fat and brisk?
What kinds of stables should horses have as to warmth, dryness, and fresh air?
Why is it cruel to put a frosty bit into a horse's mouth?
When a horse is warm from driving on a cold day, how should he be protected if hitched out-of-doors?