One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
A puppy is born blind, deaf, and toothless.
16
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
One in three dog owners say they have talked to their pets on the phone.
427
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Parrot parents "name" their children with a signature call.
112
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11