Lobsters have blue blood.
476
A lion in the wild usually makes no more than twenty kills a year.
186
Cats recognise the voice of their owner, but never evolved to care.
22
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
The seahorse is the only fish to have a neck.
12
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
A domestic cat can sprint at about 31 miles per hour.
274