The male seahorse carries babies and 'gives birth' to them instead of the female.
7
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The cat brain weighs about 30g.
167
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Cats recognise the voice of their owner, but never evolved to care.
22
Ants tend to survive in a microwave because they find the coolest spot and wait!
17