Hungry Dog Looking for a Meal?

Brief Description of Incident:

While trimming a tree in a back yard the homeowner came out to ask a question and her German Shepard got out and circled one of the crew.  The worker kept calm and was able to keep the dog at bay by placing a branch between him and the dog.

The home owner kept saying dog wouldn’t bite but dog looked and acted like he wanted a taste of him. Home owner finally lured the dog back inside without dog getting a taste of him.