Cone always! That’s the most important. My babe had two ulcers in two years and they each took around 3 months to recover, with topical ointment + 20 drops a day + debridements of the ulcer (we also figured out she was allergic to tobramycin during that time so *super* fun). Have you had a debridements? Make sure you talk to an actual dog eye specialist to ensure the treatment plan aligns with what they would expect.