House Sitting is a great way to travel anywhere in the world - rent free...Or find a free live-in pet lover to keep your home secure, and pets happy at home. This saves on expensive pet boarding fees and Pet Stress. Housesitting is a booming popular trend worldwide. Acquiring the services of a housesitter decreases the risk of theft. By exchanging home care and security for free accommodations, housesitters save on rent expenses allowing them to build financial strength and accomplish their personal goals.