A puppy is born blind, deaf, and toothless.
16
The oldest recorded elephant lived for 82 years.
213
Cats recognise the voice of their owner, but never evolved to care.
22
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
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
Cats and dogs can hear ultrasound.
350