The Basenji dog is the only dog that is not able to bark.
4
A dairy cow can produce more milk when listening to music.
446
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The largest breed of rabbit is the Flemish Giant.
65
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Alligators can live up to 100 years.
337
Domestic pigs average a top speed of about 11 miles per hour.
182