The colossal squid has the largest eyes in the world.
4
The cat brain weighs about 30g.
167
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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Lobsters have blue blood.
476
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16