There is a cafe in YongHe near the #4 park that allows dogs inside. They serve food and drinks. Here’s the address
Bowo cafeteria
ZHong An st #116
Yong He
02-2926-3767
It is right across from #4 park.
let’s have a forumosa doggy happy hour!
Idon’t know if it’s big enough for that, but it would be a good idea. I think it would sit max 50 ppl or so. Give them a call to find out.