Cats recognise the voice of their owner, but never evolved to care.
22
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Tigers can see 6 times better at night than humans.
305
A domestic cat can sprint at about 31 miles per hour.
274