Gene mutation that helps make 'toy' dog breeds so small existed in wolves 54,000 years ago

A new study has shown that a genetic mutation that influences the small size of dogs can be traced back to 54,000-year-old wolf DNA.

Jan 28, 2022 - 00:30
Gene mutation that helps make 'toy' dog breeds so small existed in wolves 54,000 years ago
A new study has shown that a genetic mutation that influences the small size of dogs can be traced back to 54,000-year-old wolf DNA.
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