On National Pet Day, we look at some of our most famous authors and the furry companions — dogs, cats and even goats — who offered them inspiration.On National Pet Day, we look at some of our most famous authors and the furry companions — dogs, cats and even goats — who offered them inspiration.Read MoreDogs, Cats, Writing and Writers, Books and Literature, Byron, Lord, Capote, Truman, Hemingway, Ernest, Hughes, Langston, Kafka, Franz, O’Connor, Flannery, Orwell, George, Parker, Dorothy, Stein, Gertrude, Steinbeck, John, Woolf, Virginia