I have been reading some good comments about this. We have been trying to eradicate ear wax in our wire haired dachsund for three years. She has had several ear flushings but the problem soonreturns. Can anyone tell me whether Thornit can be used on dogs whose ear drum might be perforated. We know the one is ok at the moment, but the vet cannot see the other ear drum so we dont know if it is perforated again. Will Thornit help with ear wax that is so far refusing to soften? Any help would be hugely appreciated.