[header] How to become a dog walker [title] Start working for an agency. [step] A good place to learn the ins and outs of the dog walking business is under someone who is already in it. Look for a large, local dog walking agency and contact the people there to ask if they need any help. 
This can be a way to both learn about the business and animal safety. [substeps] In the long run, this is often the best path to your own business.