Even though domestic Pet breeds differ extensively—from little Chihuahuas to large Wonderful Danes—they all originate from the identical ancestors and share 99.nine% of their DNA with the gray wolf. “Dogs have been domesticated from the lineage of grey wolves that are extinct,” Dr. vonHoldt claims. : natural-born adj attr → https://thcactivationandeffects32851.idblogz.com/36224133/natural-calming-solutions-for-dogs-things-to-know-before-you-buy