@jay Heyday is already here so you are in good hands. Please let us know if neomycin is helping.
Also consider visiting your local vet. This seriously infected lesion may warrant MS222 sedation and intramuscular injection of something stronger (e.g. gentamycin hydrochloride), then topical application of Vaseline mixed with methylene blue to the lesion site.
Also consider visiting your local vet. This seriously infected lesion may warrant MS222 sedation and intramuscular injection of something stronger (e.g. gentamycin hydrochloride), then topical application of Vaseline mixed with methylene blue to the lesion site.