A group of pugs is called a grumble.
10
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
A group of kittens is called a "kindle".
10
When cats are happy, they may squeeze their eyes shut.
10
One litter of kittens can be produced by more than one father.
57
A new born kangaroo is small enough to fit in a spoon!
7