Condoms were originally made of animal intestines or linen.
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There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
A group of kittens is called a "kindle".
10
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Lobsters have blue blood.
476
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21