We have an elderly bunny (11) who started getting a gunky eye last Friday. I bathed it in cooled boiled water but his face became swollen to the point he could no longer close his eye. I took him to the vet and they looked in his mouth and said it's not an eye problem, but rather he's missing a tooth and has an abcess in the hole. They gave him artificial tears eyedrops, pain killers and a probiotics and said they would get in an injectable antibiotic for him, but it hasn't come in yet as it's on back order. Does anyone have any experience of this in bunnies? Is there anything I can do at home or any natural antibiotic I could try?