Demarvent Border Collies are taking expressions of interest in a litter of puppies born 5/5/22 source number RB186004. We have DNA tested our dogs to prevent any inheritance of known preventable defects, Litter consists of 1 male 7 female, Male is Tri Black and White, Females consist of 3 Tri Black and White and 4 Tri Blue Merle they are available on limited registry papers to make the perfect family pet, please feel free to contact us for more information