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Dogs may have domesticated themselves because they really liked snacks, model suggests
(www.livescience.com)
this post was submitted on 25 Feb 2025
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I'm not sure that's accurate. They'd leave if they have no access to grass, but you don't have to actively give it to them for them to stay.
I got that, but I don't think it's true. Humans don't provide them with food (except during winter, but that's also more recent), we prevent escape. Otherwise why are pens necessary? We'd just pile up food, and the animals would keep coming back.