flaky skin

I was brushing my female rabbit today and felt a small bump on her upper back. I assumed it must be a tick as I found one on her a few months ago. Upon closer inspection it looks like a raised, flaky lesion. It looks yellow. Quite small like quarter the size of a pencil eraser. I don’t see this...

Hello, I have a 5 months old mini lop. I've noticed that sometimes the skin on her ears becomes flaky, but only in one certain place (this blue lined area). The vet checked it - no fungus, no mange, very clean ears inside - just this flaky skin. She has been scratching her ears since I have her...