The backyard and playdates (people house) is the only places I let my babies off leash.
Hubby was playing/running from one side to the other, I was in the cement patio the wall from my living room block that side of the view of the patio you have to step out to see (hard to explain for me) when hubby came running towards me and said get the girls in NOW

, my girls potty inside in their box/pad, they go potty outside only when I let them go out and play, you are so right you can never be to careful.