It all depends on the specific personality of the dog. You should evaluate their personalities by spending time with each one and determining which one is more outgoing or shy.
Both of these dogs are very good with children and people alike. They are a people dog and good natured, even tempered and easy to train. These puppies are great.
These type of dogs usually get along well with other dogs. They are usually good around people, including young children. These types of dogs are known to be very spunky and stubborn though.
I can see how that would be absolutely adorable. I don't have personal experience with the Maltese,but I've seen Shitzus before and they usually have a good temperment. Expect barking.
