What is this Article mainly about? A). The Courthouse Dogs Foundation has provided more than 180 specially trained dogs to courthouses in 35 states across the U.S. B). Some prosecutors believe children are vulnerable witnesses and may experience trauma while participating in stressful trials. C). Bruin is a 5-year-old golden retriever with silky ears whose job is to calm child witnesses in a Michigan courthouse. D). There is disagreement about the use of specially trained dogs to accompany child witnesses who testify during trials.