Mine do well together, but they seem to prefer humans. My dogs get a LOT of attention, but it never seems to be enough for them. I can't even watch them play together unless I try to watch out of the corner of my eye. If they catch me watching them, they seem to think, "Oh! Oh! Oh! Mom's looking at us! Maybe she wants to give us a rub or pick us up!" Then they run over and start hopping around my chair.
My husband and I love the attention THEY give US, but I wish they were a little less like this. They are so adorable when they're playing, but I have to be very sneaky to watch them do it. Once they catch me looking, they stop and I get swarmed