Bau House is one of the most famous dog cafes in Hongdae for a reason. It has a large pack of dogs with a wide-ish space that other dog cafes in Hongdae can’t compare to. And because of this bigger space, they also have bigger dogs in addition to the smaller dogs that most of the other dog cafes in Hongdae have. At Bau House, you can buy some snacks to feed the dogs, but be careful. Have some snacks in your hand and you might get run over.