I became worried when I first saw Rags yesterday (Friday) morning, and even more concerned when he refused his small breakfast of horse chow. Rags and Hap got their spring shots on Thursday, and although Rags has had painful reactions in the past, he has been fine the past couple of years. However, I had never seen a horse this miserable from shots before. It was easy to tell where the shot went in: he had a huge lump on his butt.