I think my guinea pigs have static mice. She is crested head and on her crested part there is little black very small dots all on her fur kinda spread out. Her skin is black so it is just skin flakes? I checked the other one and can’t seem to see any really. I feed them timothy hay and it might be from the hay? I need help! I order Davis Miconzole shampoo, but it comes in 2 days. Is it gonna get worse while i wait?