Some dog breeds have blue tongues, which is caused by a genetic mutation that results in the production of more melanin in the tongue.
The Chow Chow is a large, furry dog with a thick blue tongue. They are known for their independent and stubborn personality.
The Shar Pei is another breed with a blue tongue. They are known for their wrinkled skin and stocky build.
The Eurasier is a relatively new breed that is a mix of the Chow Chow, Samoyed, and Wolfspitz. They have a blue-black tongue and a medium-sized build.
The Thai Ridgeback is a rare breed of dog that is native to Thailand. They have a blue-black tongue and a ridge of hair running down their back.
The Tibetan Mastiff is the largest dog breed in the world. They have a blue-black tongue and a thick coat of fur.
Other dog breeds that may have blue tongues include the Akita, Rottweiler, German Shepherd, and Pomeranian.
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