Breeds
Thinking about a second dog — what mix of breeds/sizes actually works well together?
We have a 4-year-old female Golden Retriever (Maya, 65 lbs, social, gentle, well-trained). We're thinking about adding a second dog in 6 months or so. We're open on breed but want to make sure the dynamics actually work.
I've heard: opposite sex pairs work better, don't get two…