there is an island in the river near Sihl City with a bar and a huge collection of dogs. I've been there with my dogs and it's a good place - but of course you really do get a mix of dogs and owners there.

I for one have had to discipline some ****wit's dog who was determined to try to shag one of my dogs. If you know your dog is going to cause a problem, be it social or dangerous, keep the thing on a lead (so reiterating above).