Scientists say most dogs have some wolf DNA even chihuahuas(04)

Scientists say most dogs have some wolf DNA even chihuahuas(04)


Image gallery: Majority Of Pet Dogs Even Chihuahuas Contain Detectable Wolf Dna New Study Reveals

Detectable Wolf DNA in TwoThirds of Dog Breeds, Including Chihuahuas Most dogs have some wolf DNA—even chihuahuas scientists ABSCBN News Most modern dogs carry hidden wolf DNA even chihuahuas Scientists say most dogs have some wolf DNA even chihuahuas Scientists say most dogs have some wolf DNA even chihuahuas