Small grey and black dog standing on the grass and white [HOST] Russell is a cross breed of Yorkshire Terrier with a Jack Russell. —. Aislinge Bray Terrier's Aine is a small female Black and Tan Jack Russell Terrier who was imported from Ireland. White and black dogs on the grass with dark background. Small grey and black dog standing on the grass and white flowers. . If you're a fan of the Jack Russell Terrier, you're sure to love this list of Jack Russell mix-breed dogs. Jack Russell terrier mix. Yorkie Russell is a cross breed of Yorkshire Terrier with a Jack Russell. Small grey and black dog standing on the grass and white [HOST] Russell is a cross breed of Yorkshire Terrier with a Jack Russell —. Calloway Mills Scottish Terrier Doormat (brown/black, 1. Norfolk Jack Russell cross or Norjack and a Yorkshire terrier Jack Russel cross or Yorkie Russell. Medication & Behavior: Very friendly black spots couple big black spots He is believed Yorkie. View. Description: Black with brown.