Rover on the Go?

Just curious is it possible to do Rover on the go?

I would be curious whether it came be done just like registering for housesitting or petsitting on other websites while searching for different locales? Like trusted housesitters petsitters except that I would be receiving pay rather than giving my money away to the websites for a subscription to use the site.

I know that there are many who are staying in vacation homes or RV parks who may need someone to look after their dog, cat etc while they go to museums, trails or other attractions in which dogs are not allowed or where its other wise impractical to take a dog.

I also heard that many RVers work with sugar beet harvest or other jobs in which they would need to leave their dogs behind during the work day and that their dogs needs walking or be taken care of.

Can anyone shed some light on this matter?

If so I would appreciate it.