On Hunting (5.28-5.29)

And those terrors, the hounds, close behind them when they are pursued combine with these causes to rob them of their wits. The consequence is that the hare bumps against many obstacles unawares and plunges into the net.

If she ran straight, she would seldom meet with this mishap. But instead of that she comes round and hugs the place where she was born and bred, and so is caught. In a fair run she is seldom beaten by the hounds owing to her speed. Those that are caught are beaten in spite of their natural characteristics through meeting with an accident. Indeed, there is nothing in the world of equal size to match the hare as a piece of mechanism. For the various parts that make up her body are formed as follows.