Cats recognise the voice of their owner, but never evolved to care.
22
A puppy is born blind, deaf, and toothless.
16
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
A scorpion can hold its breath for up to 6 days.
19
A group of pugs is called a grumble.
10
Dolphins have names for one another.
18