Not all though. Toy and miniature poodles are often little gems, as are many shih tzus, and some lhasa apsos. longhaired dachshunds are often nice too.. not so much the short hair and wires though. lol
Take a look at the toy group page on AKC.org and see what tickles your fancy:
http://www.akc.org/breeds/toy_group.cfm