A puppy is born blind, deaf, and toothless.
16
Baby rabbits are called kittens.
6
When dragonflies mate, their tails form a love heart.
22
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
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
Dolphins have names for one another.
18