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
Whales and dolphins can't taste anything other than salt.
11
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
The Basenji dog is the only dog that is not able to bark.
4
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12