One in three dog owners say they have talked to their pets on the phone.
427
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The seahorse is the only fish to have a neck.
12
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
The reindeer is the only mammal that can see UV light.
17
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Lobsters have blue blood.
476