Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Cats and dogs can hear ultrasound.
350
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
The head of a jellyfish is called the "Bell."
6
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
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
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492