If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The seahorse is the only fish to have a neck.
12
Only 3% of bird species have penises.
0
A giraffe's kick is so powerful that it can decapitate a lion.
216
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3