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Inside a tennis ball within the ball when her dog moved the ball, it triggered the nearby dog height laptop to ring. zach's owner answered the call, the two end up face-to-face with audio and video. if even ignored her, during a 16-day experiment zach the lab called often. >> it was about five times a day. >> reporter: and when he didn't call -- >> he'd be ringing me through the day. >> reporter: commercial companies like pet chats have tried combining remote treat againsters with a paw call that sends the owner a text alert. but no one really knows if pets are intentionally calling their owne...
Source: archive.org