Having spent many years in a house with five females, four human and one Black Lab, I am used to hair-clogged drains. However, I am the only person using the upstairs shower and every second or third day, I have to remove hair from the screen over the drain. I always said I would be bald before I went grey. It looks like that may be the case.
So my hair is getting thin. I never liked fat hair anyhow.