If this is the case, then the real problem is in the human pet owner who simply ignores subtle communication cues from his or her dog. (mypetneedsthat.com)
You can't see the other person or what they're showing on screen, so you can't read any visual / emotional communications cues. (epolitics.com)
Take communication cues from your clients about their preferred mode and frequency of contact. (lawyerist.com)