5 yr old terrier mix

I have a 5 year old female terrier mix. Her name is Molly. She is spayed, up to date on vaccines, and house trained. Molly is a perfect pup for a one dog family. We are needing to rehome her because we are having issues with her getting along with our other dog which I have tried rehome but can’t. We have cared for Molly since she was 6 weeks old. We love her dearly. Please help us find a loving home for her.