Miss Sadie likes to be in the bathroom with me when I do my makeup and hair. I think she just likes being with me. The only thing I've found is I have to put her out and shut the door when I spray my hair. The first time I sprayed and didn't ralize she was there she sneezed for about 5 min. I felt so bad. I don't think the spray is good for their nose, eyes or ears. She doesn't like me kicking her out but it is for her good. As far a biting, she hasn't done that yet but I hear it does happen with Shelties.