Sheep in the City

What do you think of these new ecologically approved 'green' lawnmowers? Much quieter than the fossil fuel driven type, that's for sure. I'd heard the Swiss community that borders our little corner of France was using sheep to keep green spaces mown, but hadn't yet seem them in action. I cut through one of the residential areas on my walk the other afternoon and came across these. What an excellent idea (for more bucolic Swiss scenes see this Swiss Cowbells video).