[*sophie's mama*]

I have an adorable little female, Sophie, that is about 2 1/2 years old. I think it is time to get her a Yorkie buddy. I was really set on getting her a another female but I wondering if a male would be good too. Does anyone have a set of yorkies that could recommend if she should have a male buddy or female buddy? Sophie is not 100% potty trained so I'm a little worried about a male marking. Let me know what you think.