sometimes they get along and sometimes they don't. i have a 7 year old yorkie that wants to fight with my 2 year old . i really have to watch them when they are together,then there's my 14 wk old pup, she get along with her sometimes then she growls at her at other times. and she could care less about the 1 old male. but the 2 year old,the 12 wk old and the 1 old male all get along great together. it's just something you won't know until they live together ..lol...good luck to you
