My dog had scabs around the eyebrows and nose. I tried 2 different types of anti-biotics with no change, scrubbed it with hibi scrub every day for 2 weeks, still no change. I was desperate, never affected the dog but looked dreadful. Took advice from a lad on here and scrubbed it with tcp for a week and it cleared. I'm not sure which one worked but there was no sign of change until I used the last resort.