All of the cafés around here allow dogs. I have no issue with this. Most are well behaved and sit quietly while their owners have their food and drink. They might move around a bit or get a bit excited about the sight of a new dog coming in, but they quickly settle down again. I am not talking about those dogs/dog owners, they are perfectly reasonable.
However, there seems to be a subset of dogs which cannot settle in a cafe. Not the dog's fault, I'm sure, but why on earth do the owners just sit there while their dogs disturb everyone else in the cafe with their constant high pitched yapping and whining? Are their owners so used to this behaviour that they just don't notice? Or do they simply not care that they are ruining the atmosphere for everyone else? If your pet isn't happy, why wouldn't you do something to make them more comfortable (and everyone else as well!)?