THE SHEEP RAN huddling together against the hurdles, blowing out thin nostrils and stamping with delicate fore-feet, their heads thrown back and a light steam rising from the crowded sheep-pen into the frosty air, as Rat and Mole hastened by in high spirits, with much chatter and laughter. Plodding at random across the plough, they had heard the sheep and had made for them; and now, leading from the sheep-pen, they found a beaten track that made walking a lighter business, and responded, moreover, to that small inquiring something which all animals carry inside them, saying unmistakably, “Yes, quite right; this leads home!”
They braced themselves for the last long stretch, each of them thinking his own thoughts. The Mole’s ran a good deal on supper, as it was pitch-dark, and it was all a strange country for him as far as he knew, and he was following obediently in the wake of the Rat, leaving the guidance entirely to him. As for the Rat, he was walking a little way ahead, as his habit was, his shoulders humped, his eyes fixed on the straight gray road in front of him; so he did not notice poor Mole when suddenly the summons reached him, and took him like an electric shock.
We others, who have long lost the more subtle of the physical senses, have not even proper terms to express an animal’s intercommunications with his surroundings, living or otherwise, and have only the word ‘smell,’ for instance, to include the whole range of delicate thrills which murmur in the nose of the animal night and day, summoning, warning, inciting, repelling. It was one of these mysterious fairy calls from out the void that suddenly reached Mole in the darkness, making him tingle through and through with its very familiar appeal, even while yet he could not clearly remember what it was. A moment, and he had caught it again; and with
