Secure potential hazards like household chemicals, wires, small objects.
Properly sized harnesses and carriers keep dogs secure in vehicles.
Consider a GPS collar or chip tracking tile to help find lost dogs.
Don't keep dogs outside unattended in extreme cold, heat, storms, etc.
Use a collar tag with your contact info in case your dog gets lost.
Latching cans prevent dogs from eating something harmful.
Directly monitor your dog anytime they are off-leash outside.