Yep, winter time can be tough on the skin. We use the 3V caps (fish oil) as well, but some of the quality kibbles out there have this (fish oil) in them. What are you feeding your pup? I don't know how much you bathe your pup either, but too frequently can cause skin dryness and irratation as well. When we give Ramos his baths we use Miracle and have had no problems.
Mike
________________________________________________________
Kasier 1989-2000 beautiful flashy fawn boy, waiting at the bridge
Gunther 1999-2004 Beautiful and courageous flashy brindle boy, waiting at the bridge
Jacquets Ramos 8 mo old flashy brindle crazyman, s/d in training