1. I've never had a dog walker before, how does this work?
2. Do you need a key?
3. How do I know I can trust you?
4. Can you walk my dog at exactly X time?
5. Will my dog get dirty?
6. Can you keep my dog on lead?
7. Can you walk my puppy?
8. Can I see proof of your insurance?
9. Can you walk my reactive/aggressive/nervous dog?