Pottok the Losino, the Galician, the Landais, and the Monchino horses. Tests have revealed considerable genetic differences between populations in the Northern Basque Country and the Southern Basque Country, leading some to consider them separate breeds. Some claim the Pottok's origins derive from the horses on ancient cave paintings in the area and thus claim to descend from the Magdalenian horses of 14,000–7000 BC. Other link its origins to an influx of horses during the Bronze Age. However, neither of these theories has to date been scientifically verified. Genetic research by the University of the Basque Country's Genetics, Physical Anthropology and
Vulnerable dog breeds of the United Kingdom newest addition to the list, having been added for the first time in 2012. However, during 2012 the number of English Setter puppies registered increased to 314, so the breed was moved to the Kennel Club's "At Watch" list, which is for breeds with registrations from 300-450. Breeds on the "At Watch" list included in 2013 the English Setter, the Old English Sheepdog, the Irish Terrier, the Irish Wolfhound, the Welsh Springer Spaniel, the Pembroke Welsh Corgi, and the Welsh Terrier. Vulnerable dog breeds of the United Kingdom Vulnerable Native Breeds are a group of dog breeds originating in the