Squirrels forget where they hide about half of their nuts.
698
Early American humans hunted car-size armadillos and used their shells for houses.
12
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The oldest recorded elephant lived for 82 years.
213
The largest breed of rabbit is the Flemish Giant.
65
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2