Back in the 1800s, composer Franz Liszt was worshiped like a rock star. In fact, he received so many requests for locks of his hair that he eventually bought a dog, only to snip off patches of its fur to send to his admirers.

A cat’s ability to see well at night is due to its ” tapetum lucidum “, a structure that reflects visible light back through the cat’s retina. It’s also what causes the eyes’ weird ‘glowing’ effect in the dark.