If you have a dog and live in Manhattan, you’ll probably want to make sure the person you hire to walk your pooch loves canines as much as you do and knows how to handle them should you ever decide to employ a dog walker. You’ll want a price you can afford and someone you can trust. The dog walker in Manhattan you hire should make you feel at ease.

The person you hire to do dog walking in Manhattan should be trained to handle dogs. He or she should know what to do if...