Currently we have a 2 year old male miniature pincher. He is very well behaved, but easily excitable (if something is new he must inspect it.) He also loves playing with other dogs and when friends with dogs come to visit they always get a long great. However, short visits are very different then long term.Anyway, DH and I are thinking about getting another dog. We want a medium size (boxer is the top of the list right now) and the hair has to be short due to family allergy issues. Does any one have any advice on the type of breed I should be looking into. Which breeds get along best with toy dogs? Or would my toy dog suffer more in the long term with another dog in the house since they are so used to being the center of attention? Advice? Experience?