Whichofthesedogbreedsisbelievedtobetheoldest?AfghanHound,AlaskanMalamute,BorderCollieorChihuahua.ManyscientistsbelievetheAfghanHoundoriginatedinAfghanistaninaround6,B.C.makingittheoldestbreedonthislist.
Thereswidespreaddisagreementoverwhattheoldestbreedintheworldis.SomescientistssayitstheAkitaInu,theBasenjiortheChineseSaluki.Andwhiletherelationshipbetweenpeopleanddogsisknowntogobackthousandsofyears,researchersdontknowexactlywhenorwhydogsbecamedomesticatedasmansbestfriend.Buttherearesomenewtheoriesaboutthisandarelatedstudywasjustpublishedinthe"ProceedingsoftheNationalAcademyofSciences".
Whatresearchersdidwas
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