Cats recognise the voice of their owner, but never evolved to care.
22
Bats sleep 18-20 hours per day.
5
The largest earthworm on record was found in South Africa and measured 22 feet.
151
A domestic cat can sprint at about 31 miles per hour.
274
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40