Originally Posted by
2400
You have been given a lot of good ideas. I would add that everyone in the family needs to be the dominant/alpha in lily's world. Don't try to comfort her when she is in this state of mind. I've heard that only teachers her that her behavior is acceptable. It sounds like she is nervous and insecure.
Have you tried taking her for a walk. Your mom might try this before she leaves, this way she won't have so much energy.
You might try a dog trainer that specializes in getting rid of unwanted behavior.
Have you ever seen the show "Dog Whisperer" on National Geographic Channel? I feel he has some good ideas.
As for a electronic collar, I'm not sure it would be the best thing for a dog in her state of mind.
2400's wife.