My 14 1/2 year old Lhasa Apso has started crying when in the car. She has never been a big car fan but sits in her safety harness in a padded seat and usually is fine. Recently I left her in the car to run into a shop and when I came out she had wet the seat- something that has never happened before. A few days later I did the same on the way home and she pooped in her seat and was upset and embarassed. She then was home for 2 weeks before getting back in the car and in a new seat. She now starts to cry and jump around after about a kilometer from home and makes the trip unbearable. Any ideas? I have tried ignoring, patting her, telling her stop, clapping but it is not working. I think she is getting a bit dipsy but driving me there too!