Enzo has A LOT of congestion. We have a humidifier running 24/7 but it doesn't seem to be helping. I'm wondering if a touch of Vicks under the nose is a possibility?
She gave him oral doxycycline today but explained to me that it's viral and the antibiotics are only used to treat secondary infections and that this just has to run its course.Please stop trying home remedies, clearly the antibiotic shot was not enough, this happens quite often, and requires additional oral meds now.
Sometimes covenia does the job, sometimes it does not, so your vet MUST be given an update and that he is not improving, and he/she will likely prescribe an oral med now.