A group of pugs is called a grumble.
10
Baby rabbits are called kittens.
6
Dolphins have names for one another.
18
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
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
A new born kangaroo is small enough to fit in a spoon!
7
One litter of kittens can be produced by more than one father.
57