Female kangaroos have three vaginas.
2
Only 3% of bird species have penises.
0
Tigers can see 6 times better at night than humans.
305
Drivers kill more deer than hunters do.
660
Denmark has twice as many pigs as there are people.
66
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22