Available options:
[+] For example, that could include carpentry, dog walking the dogs, and dog washing. It's a good idea to at least do some extra chores by volunteering time with your parents, like mowing the lawn, or trimming any scraggly hedges.
[+] For example, you could bring in some extra laundry and pots and pans for baking. Likewise, bring in more carpeting and wallpapering items for cleaning up, as well as maybe fresh towels for the bathroom.
[+] This way, you have material to use to prove to your parents that you are ready to take on the responsibility of having a job. For example, offer to help your younger siblings with homework or babysitting.
[+] This can be as simple as vacuuming or weeding the yard. This could also include trips to the gym.Choose from options above and answer: What most naturally follows?

How to convince your parents to let you become a dog walker
Take on more responsibilities.
Before approaching your parents, make sure to do your chores diligently for at least a week or two. Also, try to take on extra responsibilities in the house.
Answer:
This way, you have material to use to prove to your parents that you are ready to take on the responsibility of having a job. For example, offer to help your younger siblings with homework or babysitting.