Make money online: YES

Pet sitting and dog walking services are highly remote-friendly as you can typically operate from clients' homes or outdoors, making it a location-independent side hustle. Setting up costs range from $50 to $200 for basic supplies like leashes, waste bags, and flyers. Time to profit can be as quick as 2 weeks once you secure your first clients. Online discussions on Reddit and Twitter show that many people find this side hustle to be rewarding and profitable, with flexibility in setting rates and schedules. Success may depend on your location, access to potential clients, time zones for scheduling, and owning the necessary equipment. One potential challenge could be dealing with last-minute cancellations or difficult pets. Overall, pet sitting and dog walking can be a lucrative and enjoyable remote side hustle.