One litter of kittens can be produced by more than one father.
57
Baby rabbits are called kittens.
6
A group of pugs is called a grumble.
10
A puppy is born blind, deaf, and toothless.
16
Dolphins have names for one another.
18
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26