It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Cats and dogs can hear ultrasound.
350
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
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23