Dogs sometimes fake being sick to get attention.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
When dragonflies mate, their tails form a love heart.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
The head of a jellyfish is called the "Bell."
6
Cats sleep for 70% of their lives.
8
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10