Dogs have four toes on their hind feet, and five on their front feet.
179
Some species of fish have voices!
81
Bats always turn left when exiting a cave.
40
Despite the hump, a camel's spine is straight.
43
There are over 58 million dogs in the U.S!
76
Certain frogs (like the Wood Frog) can be frozen, thawed, and survive!
196
A woodpecker can peck twenty times a second.
28
A crocodile always grows new teeth to replace the old teeth!
15