Which dog breed is extinct, Japanese Chin or Tahltan Bear Dog?
Japanese Chin The Japanese Chin (Japanese: 狆, "chin"), also known as the Japanese Spaniel, is a dog acknowledged for its importance to Japanese nobility. It is also known for its strabismus of the eyes. Being both a lap dog and a companion dog, this toy breed has a distinctive heritage.
Amphicyon Amphicyon ("ambiguous dog") is an extinct genus of large carnivorous bone-crushing mammals, popularly known as bear-dogs, of the family Amphicyonidae, subfamily Amphicyoninae, from the Aquitanian Epoch until the early Pleistocene. They ranged over North America, Europe, Asia, and Africa from 16.9—2.6 Ma ago, existing approximately .