A group of pugs is called a grumble.
10
One litter of kittens can be produced by more than one father.
57
Dolphins have names for one another.
18
When dragonflies mate, their tails form a love heart.
22
A group of kittens is called a "kindle".
10
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
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