I use Eicosaderm by Dermapet.
www.dermapet.com You can only get it through a vet. It's a fish oil & vitamin E supplement and has been working really nicely for Lacy. It doesn't smell bad at all either.
__________________
~Magnifique Yorkies~
Purchasing from backyard breeders, pet shops, and puppymills perpetuates the suffering of other dogs.
Educate yourself and buy from reputable breeders or rescue.