One in three dog owners say they have talked to their pets on the phone.
427
Rattlesnake mating sessions have been known to last more than 22 hours.
232
A domestic cat can sprint at about 31 miles per hour.
274
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
When cats are happy, they may squeeze their eyes shut.
10
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16