A puppy is born blind, deaf, and toothless.
16
Bats sleep 18-20 hours per day.
5
Two dogs were among the Titanic survivors.
262
Rattlesnake mating sessions have been known to last more than 22 hours.
232
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11