There are a few things you should expect in the hiring process for a dog walker. The first is to set up an appointment with the potential dog walker and have a general idea of what services they will be providing. This should include things like how often they'll be available, what type of dogs they've been trained to handle, and any other information relevant to your needs.

The next step is to go through their references. This is important because it will give you an idea of their skills and qualifications. It's also important to ask about their experience in services of dog walker in NYC, as this will help you decide if they're the right person for your needs.

After doing all of this research, it's time to meet the dog walker in person. This is where you'll get a better sense of who they are as a person and their abilities with dogs. You can also ask them any questions that you haven't been able to answer from the references or online reviews.

If everything looks good and you're feeling confident about the situation, then it's time to offer them the job. Be sure to give them a salary that's fair based on their experience and qualifications, as well as the services that they will be providing. 

Finally, make sure to set up a contract with the dog walker that outlines their responsibilities and expectations. This will help to ensure that both you and the dog walker are aware of what's expected from both of you.