Squirrels forget where they hide about half of their nuts.
698
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Only 3% of bird species have penises.
0
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156