One litter of kittens can be produced by more than one father.
57
Dolphins have names for one another.
18
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
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 pugs is called a grumble.
10
A puppy is born blind, deaf, and toothless.
16