The cat brain weighs about 30g.
167
Squirrels forget where they hide about half of their nuts.
698
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
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