This cat might be long haired, but he looks like he has a short attention span. Since this is in black and white, it is hard to tell if the blue color of its fur is more blue gray, or bright neon. Since Manic Panic wasn’t around then, I guess he was all natural.

Source: “Cat” (1912) by David Knights-Whittome, The Past on Glass at Sutton Archives – CC BY-NC 2.0.