I have had (Jack) Russells since 1989 and breed to AKC standard (10-12")of ARTC, AKC parent club. My English lines are cross bred to founder of AKC parent club's English/Australian lines. Pups and adults are all "pets" and are all show/working lines. Genetically screened adults, pups are all born & raised in my house, socialized and handled. No "puddin's", correct, even tempered, very friendly, nice straight legged dogs, tri/s and tan/wh...smooth, broken and rough.