Pyoderma gangrenosum is an ulcerating disorder of the skin with sterile neutrophilic inflammation that may be seen in up to 5% of patients with chronic ulceration of the legs. 1 Typically painful, it ...

If you notice your dog has skin lesions, is scratching more than usual, or has a bad odor, they might be dealing with a condition called pyoderma, one of the most common skin diseases in canines.