Happy Tail Dog Training LLC

Positive Methods.  Positive Results.

Serving The Greater Baltimore Maryland Area



Certified Canine Behavior Specialist, The Academy of Dog Behavior

Certificate of Excellence in Science of Animal Behavior Change, Dr. Sue Friedman


International Association of Animal Behavior Consultants, Supporting Member


Certified Nose Work Instructor, NACSW


Association of Professional Dog Trainers, Full Member


The Pet Professional Guild, Full Member


Journal of Veterinary Behavior, Subscription



Colleen is a professional photographer based in Maryland and films NW trials in the following states: CT, DE, MA, MD, NJ, NY, OH, PA, RI, VA, and WV. By end of 2017, she has filmed ~70 NW trials and at all levels, including Nationals.

Purchasing Videos of NACSW Sanctioned K9NW Trials

To Pay Shipping and Handling Fee For K9NW Videos:

If you'd like the video(s) of your K9NW Trial search(es) loaded onto a thumbdrive and mailed to you via the US Post Office, you can pay the $10 Shipping and Handling fee using the PayPal button immediately below:

Shipping & Handling for Mailing NW Trial Video

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