Update cat-facts.txt

cat-facts.txt

@@ -147,4 +147,5 @@ Like birds, cats have a homing ability that uses its biological clock, the angle
 Cats bury their feces to cover their trails from predators.
 Cats sleep 16 to 18 hours per day. When cats are asleep, they are still alert to incoming stimuli. If you poke the tail of a sleeping cat, it will respond accordingly.
 Besides smelling with their nose, cats can smell with an additional organ called the Jacobson’s organ, located in the upper surface of the mouth.
-The chlorine in fresh tap water irritates sensitive parts of the cat’s nose. Let tap water sit for 24 hours before giving it to a cat.
+The chlorine in fresh tap water irritates sensitive parts of the cat’s nose. Let tap water sit for 24 hours before giving it to a cat.
+Cats largely self domesticated themselves and are the only domesticated members of the cat family, Felide.