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They're sort of taken care of collectively by the residents and shopkeepers in which ever area they live. I love that whole sense of community and how it extends to the four-legged ones, too.
They're tagged, too (I'm not sure if you can see that in the photo) as the government makes sure they get their shots, from what I've heard.

We could learn something from the Turks I think ... especially in the Eastern Cape!