Cats recognise the voice of their owner, but never evolved to care.
22
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
A lion in the wild usually makes no more than twenty kills a year.
186
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10