Hi,
I have a Maltese and they are very out going, very.
I bathe my maltese every 10 days, he doesn't get dirty at all. Unless you have them outside alot , that would be the only reason they would get dirty.
Maltese's are very loyal and extremely smart, however they don't like to be alone for to long. Eye staining has never been a problem for us, but they do stain mostly because of teething. I would advise if you are going to get a Maltese you go to a reputable breeder. My favorite breeder is Ta-Jon.
http://www.tajonmaltese.com/puppies/puppies.html.
I am interested in a Yorkie that is why I joined, I love them and I am doing alot of research..
Have a Great Day,
Bianca
