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
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Moths are unable to fly during an earthquake.
328
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
A scorpion can hold its breath for up to 6 days.
19