“Dogs and cats living together - mass hysteria!” Yes, love and harmony are in the air for Caturday. In honor of rapidly approaching Valentine’s Day, here’s an image of an adorable kitten who seemingly hearts a cute dog. And the feeling is clearly mutual. Everyone now … “Awwww.” This drawing was originally printed in The Illustrated London News in 1867 and is now in our Mid-Manhattan Picture Collection. And it gave us an excuse to quote the movie “Ghostbusters,” which was filmed at our landmark building! What a great Caturday!