Yes, it is bad manners to show up with an uninvited pooch.

是啊，带着一条未被邀请的狗出现确实是不礼貌。

youdao

This Pacific island needed a stronger bark-abeyance law, authorities here say, because it has a particular pooch-population problem.

WSJ: Hawaii Turns to Dog Shrink as 'Incessant Barkers' Cut Plea Deals

Come to think of it, unless your pooch or your daughter is also named Lucy you could care less how many dogs have the name.

WSJ: The City Unleashed

To help dog owners get comfortable with the arrangement, Mr. Foronda creates a blog for each pooch on its inaugural visit, and updates it with photos of their adventures.

WSJ: Tech's Over-Sharing Economy