Some crabs and lobsters.
Yes blue animals have blue blood
No, penguins do not have blue blood. An animal who does have blue blood is the lobster and lizards have green blood.
snails
name of the animal whose blood is blue ?
Bats
a snail
squid
Horse Shoe Crab.
Prince Charles
No it stays blue, it only turns blue in the presence of blood
All mammals have bluish blood until it is oxygenated. That's one reason why veins appear blue.
The range of colors for blood in animals is small. Animal blood can be black, blue, purple or red.