HPond ...I forgot to mention (sorry, its been way too long of a day!!!!) ...I use Mapleton Canine Metabolizer to about twelve months ..then switch to their ShowBrite supplement. Don't be put off by the name ShowBrite ...its an unfortunate choice of words (marketing does that sometimes
). Its much more than a haircoat optimizer (I believe the way to think of it is that the haircoat is a reflection of overall health)...check out the supportive web page for this product (on the Mapleton page).