The Idea:
Walk other people's pooches for pay.
How it Works:
This gig is for serious dog-lovers only. If that describes you, then consider making a career out of walking dogs.
You can schedule dog-walking jobs whenever is convenient for you and the owners. Common dog walking schedules include morning, lunch hour and after-work walks. Because of the flexible scheduling, this is a good job for students or as an extra part-time gig in the evenings.
There's no overhead required, so starting on a shoestring isn't a problem. To truly become successful, develop regular clients and a standard route you'll walk the dogs.
How Much Can You Make:
Dog walkers can earn over $1000 a week once they've developed a regular clientele.