We are a very active couple on 21/2 acres of land .I walk at least 3 miles ,I am in road races . My husband rides his bike 42 miles weather permitting . Our dog Sophie passed away Nov. 4th . We walked her every day for exercise and played with her all the time. She passed away at age 15 of natural causes .And would love to have another Rat Terrier baby to raise . Thank you Ursula