LifestyleApps for dog ownersTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle08/03/2015August 3, 2015Sometimes dog owners don't have enough time for Fido. That's where apps like Wag! come in. Dog owners can use the app to order a dog sitter, and even use GPS to follow their dog on its walk.https://p.dw.com/p/1G9CiAdvertisement