Hi Joyce,
I am sorry to hear Pixie is having some skin issues.
I did not bathe Zoey as often as some here do, in the beginning. However, as her adult hair comes in, it is becoming necessary to bathe her more. I now bathe her every week to 10 days and I use unscented baby wipes to clean private areas inbetween.
Not sure you need to hear what I use specifically since Zoey does not have any sensitivity issues, at least not so far. If you do, just let me know and I will be happy to share.
Hope someone has ideas or experience to help.
Huggs to you and precious Pixie