We highly recommend the house sitting websites referenced above; they are the two most renowned, safe, friendly, and reliable sites for both owners and sitters.  House sitting should always be approached with caution and security in mind - for both parties. Always use verified, legit sites (such as TrustedHousesitters and House Sitters UK) and avoid generic ads on sites, such as Gumtree, that aren’t connected to an actual house sitting company.