Also known as the “American Dingo,” Carolina Dogs are thought to be the oldest canine species in North America, appearing on rock paintings by Native Americans. The Carolina Dogs share DNA with the Australian Dingoes and New Guinea Singing Dogs and even though the breed has been domesticated, there are still wild pups still roaming around.
Norwegian Lundehund. One of the rarest dogs out there... meaning very expensive. They are unique in that they have six toes on each foot, can bend their head back far enough to touch it's back, and it's front legs can can do the "splits" perpendicular to it's head and parallel to the floor. They are very snuggly, but have a rare tummy disorder that causes MANY trips to the vet for checkups.