Two-Thirds Of Dog Breeds Discovered To Have Detectable Wolf DNA

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A new study published in Proceedings of the National Academy of Sciences has uncovered that two-thirds of dog breeds have detectable wolf DNA, from chihuahuas to Arctic sled dogs. Studies on wolves have made steady progress in the 2020s. One of the biggest achievements is Colossal Biosciences' dire wolves, Romulus, Remus, and Khaleesi, who brought the species back from extinction.


Source: https://screenrant.com/dogs-wolf-dna-breeds-discovery/