The elephant brain weighs about 6,000g.
274
Only 3% of bird species have penises.
0
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
A giraffe's kick is so powerful that it can decapitate a lion.
216
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8