Border terrier jack russell mix. The border jack known for its intelligence athleticism and bold nature is a medium sized cross between the two purebreds border collie and jack russell terrier. The jack russell terrier border collie mix is a mixed breed dog resulting from breeding the border collie and the jack russell terrier. The border jack is not a purebred dog. Also known as the border jack the border collie jack russell mix is a hybrid dog that is developed by crossing a border collie with a jack russell terrier.
Jack russell terrier energetic spirited loving devoted. Top border terrier jack russell terrier mix breeders. Are border terrier jack. The cross breed of the border collie and jack russell terrier is sufficiently popular to have its own name.
Both of these dogs are. This lively breeds appearance and. Personality traits of border collie and german shepherd mix.