Pets wore masks during the 1918 flu pandemic

Cats and dogs donned masks during the flu pandemic of 1918. But how different was it for pets back then compared to the current COVID-19 pandemic?
Cats and dogs donned masks during the flu pandemic of 1918. But how different was it for pets back then compared to the current COVID-19 pandemic?
A book about cats and how they talk. What's not to like?
Cats videos aren't a modern creation, like this one from the 1894 shows.