Cats and dogs can hear ultrasound.
350
Goldfish lose their color if they are kept in dim light or are placed in a body of running water, such as a stream.
12
The largest breed of rabbit is the Flemish Giant.
65
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Over 10,000 birds a year die from smashing into windows!
-41
The original name for the butterfly was 'flutterby'!
121