There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Whales and dolphins can't taste anything other than salt.
11
A domestic cat can sprint at about 31 miles per hour.
274
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Cats and dogs can hear ultrasound.
350
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12