Here's what people are selling:
These people must not ever be around dirt! A sofa like this would look OK in my house for about 10 minutes! A majority of the sofas for sale look like this - light colored.
There are some nice darker fabric ones, but muddy paws would make short work of those as well. Then there's some that are leather, but not-so-nice in color. Apologies if anyone has this color sofa in their house, but it's too bright for me.