★★★★★
I adopted a very sweet 7 year old bull mastiff 2 months ago that had multiple health problems. After $700 of heart worm medication, ear mite and intestinal worm meds we had to contend with a very bad odor a day after each bath using normal dog shampoo. My wife was about to the point of banning him from coming in the house. I was told by a friend to use human Head and Shoulders clinical strength shampoo. After two baths (once a week) the odor diminished. After 4 weeks it was not noticeable. I was very careful not to get into the eyes.