Molly We had to let a dog go to another home once and I was, and still am heartbroken. She was a dear little soul in many ways but I literally couldn't be out of her sight otherwise she would chew everything and herself to pieces. My children were young then and not capable of being consistent with her and my husband just couldn't cope. She tended to mess in the house and just couldn't grasp toilet training despite my bed efforts of standing outside with her (once, out of sheer determination for four hours!) In the end we made the decision to see if she could be re-homed with an older, child free couple who had time and patience with her. I can still cry when I think of her, and loved her to bits but had to do what was best for everyone. She was re-homed very quickly and as far as I'm aware had a happy and loving home. So, I do know how devastating it is to have no choice but to part with them for their sake as well as your own. Sending a hug and my best wishes that you'll find the right dog for you soon. 