The Jagger & Lewis Smart Dog Collar recognizes the main behaviors of your dog. After a period of 3 to 7 days of observation, we can check the quality of his sleep, measure and reduce the stress of your dog or tell you if your dog is hyperactive or anxious. This smart collar can detect abnormal behaviors or high-risk behavior. In case of problems, you will receive alerts and notifications on your smartphone. Thanks to the wifi connection, that works even if you leave your dog alone at home.