A scorpion can hold its breath for up to 6 days.
19
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
Squirrels forget where they hide about half of their nuts.
698
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Cats and dogs can hear ultrasound.
350
Dogs sometimes fake being sick to get attention.
26