Hi Kc82, Good day! How often can this be used? How many weeks? How many times a day? Use when needed. apply 1-2 times daily until relief is achieved. Two Scenarios for Discontinue Use - 1. Discontinue use after relief is achieved 2. Discontinue use if no sign of improvement is noticed or if any irritation occurs. (Some dogs / cats are very sensitive to certain materials, so if no improvement or irritation occurs, please seek veterinary care Should there be a seal? The one I got from store has no seal. No Seal - If you look inside the flip cap, there is a protruding part that, when rotating the cap to close, will be inside the mouth of the bottle surface. There is no way to add a seal to the mouth of the bottle, as this protruding lip inside the cap would break the seal. Thanks,

Hi Aperezzyy00, Good day! We do not recommend putting the hydrocortisone lotion inside or down the ear canal. Instead, we recommend using the Well & Good ear cleaner (sku 349935). If itching persists you should consult your veterinarian. Thanks

Hi vik1377, Good day! There is a caution statement on the back for this product : In case of accidental consumption contact a health care professional immediately. I would suggest for customer to follow the caution statement. Thanks,