The poison-arrow frog has enough poison to kill about 2,200 people!
55
At one 'feeding', a mosquito can absorb one and a half times its own weight in blood.
-1
After eating, a housefly regurgitates its food and then eats it again!
16
Spiders have transparent blood.
56
Cats cannot taste sweet things.
22
Certain frogs (like the Wood Frog) can be frozen, thawed, and survive!
196
The world's smallest mammal is the bumblebee bat of Thailand, weighing less than a penny.
60
The male gypsy moth can "smell" the virgin female gypsy moth from 1.8 miles away!
55