Thank you @Ashleym for your advise. I have been so worried today! This started about 3 weeks ago but with this last bath it got worse. I did the Vinager rinse today after the bath. His skin doesn't look dry, nor redish and doesn't have any bumps. I do notice the hair in that area is thicker. He is eating TOTW Pacific Stream for puppies, a bit of Wellness canned salmon on top oh his kibbles, yogurt, cottage cheese and boiled egg twice a week, all as instructed by the breeder. I started giving him Angel Eyes for his tear stains 2 weeks ago after trying all kinds of home remedies, they are getting better. I just got the vitamins Nuvet which will start giving tomorrow. I also have the salmon oil but do not want to start until I see how he does with the vitamins. I don't know what else to do!! Vets here in Panama are not that experts on bulldogs. For what I have read on this site, you all know more about bulldogs than all the vets here put together!!