Chow-Chow Dog
The Chow-Chow dog—a sturdy, squarely built dog from China—has a fluffy coat resembling a lion's mane and a dark, black-blue tongue.
Blue Tongue Lizard
The blue-tongued lizard or skink is said to use its tongue to keep predators away.
Giraffes
Graffes have blue tongues in order to protect from the sun's rays since they don’t get much shade up there above the trees.
Pygmy Blue Tongue Lizard
These lizards live in holes that they've taken over from trapdoor spiders in the Adelaide Plains of southern Australia.
Polar Bears
A polar bear's tongue is, in a way, an extension of its skin, which is black and helps to absorb heat from the sun.
OkapiThe okapi is closely related to the giraffe, although it lives exclusively in the dense and shady tropical Ituri rainforests of the Democratic Republic of Congo.
Bob-Tailed Blue Tongue LizardThis lizard, also known as Tiliqua rugosa, is a species of blue-tailed skink endemic to Australia.
ImpalasImpalas are deer-like African animals with dark blue tongues that help them to eat vegetation.