Rubbing against things but no shed?

[bry12345]

So Boss just walked out of her cave and started rubbing her head and belly against the tile. I also saw her nip at her tail/undercarriage last night a tiny bit, should I be worried about anything?

If there's mites, I certainly haven't noticed any. How hard are they to spot?

 

[JessJohnson87]

I'll notice mine doing this before he starts the shedding process, like a day or so ahead of time. It's possible she was licking her bum to clean it after a poo.

I would not worry about mites,