Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
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
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The reindeer is the only mammal that can see UV light.
17
Whales and dolphins can't taste anything other than salt.
11
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