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
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10