Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Condoms were originally made of animal intestines or linen.
347
A domestic cat can sprint at about 31 miles per hour.
274
Denmark has twice as many pigs as there are people.
66
A giraffe's kick is so powerful that it can decapitate a lion.
216
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16