Bob Warren, started working at Jack Healy's K-9 Command-Dogs in Stratford Connecticut, which resulted in a training legacy that now spans over 30 years.

Today, Warren is the Training Director for MuttMasters Canine Academy, a Colorado Springs, Colorado based company.

MuttMasters is a full service dog training school specializing in the family dog, difficult dogs, and the sale of trained dogs. The company has also provided a professional dog trainers course since 1980.