I purchased this product with some hesitation after seeing numerous positive reviews on social media, many claiming their dogs were able to discontinue prescription allergy medications thanks to this supplement. I have two French Bulldogs, one of whom suffers from severe allergy flare-ups two to three times per year. When his most recent outbreak began, I decided to try the supplement immediately. Unfortunately, not only did it fail to help, but it may have worsened his condition. He has lost all the hair on his underside due to intense itching and hives, and the welts have become so severe they are now nearly infected. I feel terrible for having let him endure two weeks of unnecessary suffering in an effort to give this product a fair trial—only to ultimately return to the veterinarian and resume prescription treatment. If you have a French Bulldog with severe allergies, I strongly advise against using this supplement. I’ll share a photo to show the extent of his reaction; it’s the worst it’s ever been.