The first two years of a dog's life are equal to 24 human years.
25
There are more than one million animal species on Earth!
71
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
An eagle can attack, kill, and carry away an animal as large as a small deer.
38
There wasn't a single pony in the Pony Express, just horses!
57
When dragonflies mate, their tails form a love heart.
22
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
The lifespan of mammals is about 1 and a half billion heartbeats.
127