A 42-foot sperm whale has about 7 tons of oil in it.
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Domestic pigs average a top speed of about 11 miles per hour.
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There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
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