Hello, I am new to the community. I'm sorry to start out with a question as opposed to adorable bunny pictures, but I am concerned.

A few days ago I noticed that one of my bunnies has a lot of what looked like ear wax and a bit of redness in one of her ears. Her ears aren't sensitive to the touch and she isn't acting differently from normal. Is this just a normal bunny thing and I need to clean out her ears, or should I take her to a vet? I looked at my other rabbits' ears and none of them have any sort or build up in their ears.

Thanks