3.
Sea otters juggle rocks, and they have favourite ones which they store in a special pouch.
9.
And if a dog puts their paw on you while you're stroking them, it means they're 'petting you.'
13.
And tigers can't purr, so when they're happy, they purposefully close their eyes to show that they're content with their surroundings.
14.
Despite their size, cheetahs and can't roar – so they purr and chirp instead.
Don't forget to share your cutest animal fact in the comments below!