sorry if this seems rough but this is a translation. If your rabbit had a runny nose I would suggest taking him to a vet as he might have a bacterial infection. a vet would have better knowledge and figure out what could be wrong.

آسف إذا كان هذا يبدو خشنة ولكن هذه هي الترجمة. إذا كان الأرنب لديك سيلان الأنف أقترح أخذه إلى طبيب بيطري لأنه قد يكون عدوى بكتيرية. فإن طبيب بيطري سيكون معرفة أفضل ومعرفة ما يمكن أن يكون خطأ.

Most commonly your rabbit could have an infection, either a respiratory infection or something else. Antibiotics are required for an infection, but a vet would need to determine that’s what it was before prescribing them.

It could also be allergies or teeth problems. Both can cause a runny nose as well.

The teeth look fine. The gums look a bit sore from the pictures. There’s no therapy your bunny needs antibiotics to quell infections like that.

With a possible infection, could your bunny be overheating? Rabbits will breathe much faster than normal causing a wet nose area and sometimes drool if they are overheating.

The front teeth look fine. Generally when teeth are causing nose or eye problems, it’s the back teeth (molars). They can have spurs (sharp points) or their roots can grow up into the sinuses. If it’s tooth roots, you only know for sure if it shows up on x-rays. You can’t see it simply by looking at their mouth.

I just see a little bit of dried discharge on the nose. Are there any other symptoms? If not, it probably hasn’t progressed very far yet. That means the odds are good that he can be treated easily. If it’s left untreated, it can progress into the chest and cause pneumonia. This is why antibiotics are important. Unfortunately, for rabbits, antibiotics are pretty much a requirement for infections because they generally don’t get better, only worse. That’s why everyone is suggesting a vet prescribing antibiotics for him.

Have you already taken him to the vet? You mentioned therapy that is of no benefit. What therapy is this exactly?

Well, if it was an antibiotic that the vet gave you, it can take awhile to work. More than just a few days. Do you have a bottle with a label on it? What does it say?

That’s the diagnosis, not the medication.