Your dogs will be able to run away to poop in the street or in your neighbor's yards, empty garbage bins making an unhealthy environment. (sagahumanesociety.org)
The best analogy I can think of is that it's like garbage bins lining the sidewalk. (mindbodygreen.com)
It seems we notice trash elsewhere, but not in our own overflowing garbage bins. (canadianlawyermag.com)