A chicken will lay bigger and stronger eggs if you change the lighting in such a way as to make them think a day is 28 hours long!
37
A lion in the wild usually makes no more than twenty kills a year.
186
Bluebirds cannot see the color blue.
40
Cats recognise the voice of their owner, but never evolved to care.
22
A dairy cow can produce more milk when listening to music.
446
A jellyfish is 95 percent water
34
After eating, a housefly regurgitates its food and then eats it again!
16