Sharks have been on the planet longer than trees.
14
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
Cats sleep for 70% of their lives.
8
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Lurch, a Watusi bull, had the largest horns in the world.
32