Henry Huggins feels that nothing very interesting ever happens to him. But from the moment a stray dog in the drugstore begs for a taste of his ice-cream cone and downs it in one gulp, everything is different. Henry names the dog Ribsy and decides to keep him. Before Henry even reaches home with Ribsy he spends all of his money, gets kicked off three buses, and enjoys a hair-raising ride in a police car. And that's only the beginning of Henry's exciting new life!