Dr. MacMillan says: "These dogs are more prone to secondary skin infections (pyoderma or yeast overgrowth) which may also require treatment, such as medicated shampoos and antibiotics." ...
What Leads to Pyoderma? It could be because your dog was bathed/swam/caught in the rain and never properly dried out. Perhaps his wet food found its way into his facial folds or it may be the ...