What is the only dog breed with a non-pink tongue? - briefly
The Chow Chow is the only dog breed with a black or blue tongue, rather than the typical pink color found in most other breeds. This unique feature is attributed to their genetic makeup and distinguishes them from other dogs.
What is the only dog breed with a non-pink tongue? - in detail
The only dog breed known for having a non-pink tongue is the Chow Chow. This distinctive trait sets them apart from other canine breeds, which typically have pink tongues. The unique tongue color of the Chow Chow is attributed to their genetic makeup and ancestral lineage, which includes ancient breeds like the Tibetan Mastiff and Shar Pei. Unlike most dogs, whose tongues are covered in a thin layer of keratin that gives them a pink hue, the Chow Chow's tongue has a thicker layer of this protein, resulting in a darker coloration that can range from blue-black to purple or brown. This characteristic is one of the many features that contribute to the Chow Chow's distinctive and regal appearance.