From the “how cool” department - by now you are aware of the need for a dog park on your site, but what about a dog wash? I lived in Seattle a number of years ago with @sbrewer10, who had two beautiful yellow labs and we would occasionally take them to a massive public dog park near the Microsoft campus in Redmond. Afterward, we would take them to a local DIY dog wash and I remember thinking at at the time that it was the coolest thing I had ever seen. That, in spite of the fact that I am not a pet lover. Check out the link below, I could see this being a remarkable amenity on one of your sites.