Sorry if this has already been asked as I'm new to this group. I have two male neutered piggies that are guesstimated to be 7 months old as I adopted them from an animal shelter. They seem to "tolerate" each other but not be a bonded pair. One is very docile and other will bite you (and break skin) for no reason other than I think he doesn't like anyone. He is very much the dominate pig and we watched them go at it in a piggie fight over food. We have since set up two feeding stations and a few sleep areas. We would like to bring in a female at some point and not sure if that is a terrible idea or not. We are hoping the docile pig will find a friend since he's very sweet and will cuddle but is always in his cozy while the other one explores around him.