The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Sharks have been on the planet longer than trees.
14
A dairy cow can produce more milk when listening to music.
446
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Two dogs were among the Titanic survivors.
262
A lion in the wild usually makes no more than twenty kills a year.
186
Penguins have a gland above their eye that turns saltwater into freshwater.
12