I always check fence gates before letting a dog outside. I like to make sure every client knows what my schedule is like. I will make sure I have care instructions, owner contact information, and emergency contact information for every visit. While at your home, I know dogs spend a good amount of time alone in the home so I will take a last look before I go, so I'll walk through the area the dog will stay in and check that all trash can lids are locked, no food is on the counters, and that any gates or crates set up are secure.