I didn't feel like making a poll. There's 3 dogs that I think would look good with Lady (Lady and the Tramp).
One is Pongo. He's pretty much like Lady, you know, because he's a well mannered house dog.
Two is Copper. I think they look good together.
Three is Francis (Oliver & Company). He's really well mannered, like Lady, and is about her height.
Which one of these guys do you like better with her? Oh, and please don't say Tramp. This is a CROSSOVER question.