The reindeer is the only mammal that can see UV light.
17
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Dolphins have names for one another.
18
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Sharks, like other fish, have their reproductive organs in their chests.
248
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12