- ...that an odd-eyed cat (pictured) is a cat with one blue eye and one green, orange or yellow eye, a feline form of heterochromia?
- ...that after receiving global media attention for pulling her kittens out of a burning garage, Scarlett the cat and her kittens received 7000 adoption requests?
- ...that animals have delivered mail throughout history, with different postal services using pigeons, reindeer and even cats?
- ...that the Canadian Parliament Buildings have housed several dozen stray cats since the 1970s?
- ...that Felix the Cat is a cartoon character from the silent-film era? His black body, white eyes, and giant grin, coupled with the surrealism of the situations in which his cartoons place him, combined to make Felix one of the most recognizable cartoon characters in the world?
- ...that Stalking Cat was a San Diego man who spent more than 150,000 US dollars on tattoos and cosmetic surgery working towards his goal of resembling a live tiger?