The elephant brain weighs about 6,000g.
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
There are over 58 million dogs in the U.S!
76
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
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
Male monkeys lose the hair on their heads in the same way men do.
41
Ants began farming about 50 million years before humans thought to raise their own crops.
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