What are you intending to do with the DMs? Sounds quite sinister. The % of the local population who read these posts on EDF are likely pretty small so if you were to collate a % of that, it would arguably not represent a true view of the community. I would strongly suggest - as has been suggested above - more practical measures than attempting to seek a dog free zone. That is really not in the interests of the community. There are people who cannot walk further - perhaps you've not spoken to the dog walkers? Why not call a meeting or add a notice to the Community Board in the Park, follow up the warden visiting the park, provide dog poo bags, get posters on the trees/ fences/gates to ask the Dog Walking community to help. Have you actually raised awareness in a way that that brings the attention to the relevant people? If not, how do you expect anything to change? EDF, while good - is by no means a way of addressing a whole community. If you want to see a change, get realistic. If the issue is raised in the correct way, you are likely to get the right people on board and the level of support you require. I have also not seen dog poo on the green, but have on almost every street - also mentioned on the Forum. Perhaps it's time to get a grip on ALL dirty walkers and enforce fines. Which is far better for everybody than banning dogs from a park - and who would enforce that anyway? - the same people who enforce the Clean Up After Your Dog campaign on our streets? The Police?