Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
A dairy cow can produce more milk when listening to music.
446
The seahorse is the only fish to have a neck.
12
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
When you shave a guinea pig it looks like a little hippo.
19
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