Invasion

here, mostly for his own amusement; now, however, there were only two sorry mares named Kate and Betty, both of them fat and accustomed to luxuries that they had never earned-plus a pony for Toby, name of Blueberry. All three of the animals were extremely agitated, rolling their eyes and snorting. They kicked at the back walls of their stalls. They slammed their shoulders into the wooden partitions that separated them. They raised their long and elegant necks and cried out, their black nostrils flaring and their brown eyes wide with terror.
        "Whoa now, whoa now," I said gently, quietly, trying my best to reassure them. "Calm yourselves, ladies. Everything's all right. Whoa down now. Just you whoa down."
        I couldn't see what had them so disturbed. The heating units were all functioning properly. The air in the barn was circulating at a pleasant sixty-nine degrees. I walked the length of the place and looked into the empty stalls. But no stray dog or fox had gotten in through some undiscovered chink in the clapboard walls; the horses were alone.
        When I tried to calm Blueberry, she snapped at me and just missed taking a sizeable chunk out of my right hand. I had never seen her behave like this before. She peeled her black lips back from her teeth as if she thought she were a guard dog instead of a horse. We had bought her for Toby because she was so gentle and manageable. What had happened, what had changed her temperament so radically and so quickly?
        "Whoa now. Whoa girl."
        But she simply wasn't going to calm down. She snorted and whinnied and kicked at the back wall of her stall, kicked so hard that a board splintered with a crisp, dry sound.
        Oddly enough
        Kate and Betty were more amenable than Blueberry, even though they both had slight mean streaks. They stopped crying out and ceased kicking their stalls apart as I stroked their faces and rubbed behind their ears. But even they would not come completely under control. They whuffled like dogs and rolled their eyes from side to side.
        I remembered that horses are especially sensitive to fire: the odor of sparking wood, the distant crackle of the first flames, the initial traces of smoke… Though I sniffed like a bloodhound, I could not sense anything but hay, straw, dust, sweat, and the peculiarly mellow odor of well used leather saddles and reins. I examined the small oil-fed furnace that warmed the stable. I felt the wall around the fuel tank. I studied the heaters a second time. But I could not find any sign of danger or any malfunction.
        Yet Blueberry reared up and whinnied.
        And the other two were becoming agitated once more.
        Having just about concluded that it was nothing more than the wind and the storm that was upsetting them-and now they were all leaping and snorting more furiously than ever, as if they were not three ordinary nags but a trio of high strung thoroughbreds -I turned toward the door and quite accidentally caught sight of the light which glowed eerily just beyond the only window in the entire building. There were two lights, actually, both a warm amber shade and of dim wattage. They appeared to pulse and to shimmer-and then they were gone, as if they had never been: blink!
        I hurried to the barn door, slid it open, and stepped into the snow-filled night. The arctic wind struck me like a mallet swung by a blacksmith who was angry with his wife, and it almost blew me back into the stable row. Switching on the nearly useless flashlight, I bent against the wind and pulled the door shut behind me. Laboriously, cautiously, I inched around the side of the barn in the direction of the window, peering anxiously at the ground ahead of me.
        I stopped before I reached the window, for I found precisely what I had been afraid that I would find: those odd, eight-pointed tracks which Toby and I had seen on the slope earlier in the day. There were a great many of them, as if the animal had been standing there, moving back and forth as it searched for better vantage points, for a long while-at least all of the time that I had been inside with the horses.
        It had been watching me.
        Suddenly I felt as if I were back in Southeast Asia -in a jungle rather than in a snowstorm-where an enemy was relentlessly stalking me.
        Ridiculous, of course.
        It was only some animal.
        A dumb animal.
        I swept the flashlight beam