I have an 8 month old Mini Rex rabbit. She has a damp spot under one of her nostrils. This happened back in December also, and I took her and her sister in to the vet, and they were put on antibiotics for 7 days as a preventative measure. There is no behavior change. She runs, plays, nibbles, eats, drinks, jumps, snuggles, and binkys like normal. Her poops are also normal. I hear no sneezing, and there is no eye discharge or raspy breath. I really try to keep their area clean, but they live to throw hay everywhere, which can get dusty. I use a paper bedding, so i don’t know if that would have significant dust. The discharge has no color and their feet and chins are clean. My question is whether I should be concerned and worried and take them to the vet again. Or just watch for changes I behavior. They hated the syringe medicine administration (and so did I), so if it’s not necessary, and they’re safe, I’m ok with waiting.