Ive got a 2year old cross bred terrier which i got as a pet , when he was around 6 months i go my russell and moved them both out to a run in garden , my russell came from working stock and basicly self entered to cover work at about 6 or 7 months old while the cross bred showed no interest at all , i tried everything i could to encourage him but nothing .
Up untill a few weeks ago he was left at home while my russell and lurcher were being worked , then one afternoon as i was walkin all 3 my russell marked a rat hole and the cross bred was like something possessed and dug for a good ten min