Hi, I'm new to this site and don't have a Yorkie yet. I really really want one but right now i have an overweight shi tzu lol he's like 20lbs, no lie. And I was just wondering if it would be ok to have both of them in the same house? Do Yorkies get jealous of other dogs? Are they good with other dogs? I'm also scared that since they are so small and my dog is so big he might hurt him.