We'll be thinking of you for good results of the biopsy. Aren't dogs wonderful beings? I've read stories like that. I remember one where a poodle who kept hitting her elderly female owner in the chest and the woman didn't know what to do. When the woman went to the doctor she told him about it and to make a long story short, they discovered breast cancer. The dog saved her life!!! Please let us know what happens with the biopsy...again, our prayers are with you...consider yourself added to the prayer list.