14. Clean Up Dog Mess

It absolutely goes without saying that nobody exactly enjoys cleaning up dog mess, but if you can make some money from it, is it really all that bad?

There are actually lots of businesses that come to people’s homes to clean up said mess – Doody Calls, for example – so there’s obviously a demand for it. With that in mind, why not offer your services in your local area? It’s not exactly a difficult way to make a little extra cash, in the grand scheme of things.