Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Cats recognise the voice of their owner, but never evolved to care.
22