A domestic cat can sprint at about 31 miles per hour.
274
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Sharks, like other fish, have their reproductive organs in their chests.
248
When cats are happy, they may squeeze their eyes shut.
10
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1