One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
Alligators can live up to 100 years.
337
Dogs have been man's pet for over 14,000 years.
224