Only 3% of bird species have penises.
0
The cat brain weighs about 30g.
167
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8