Pocket has been trained by one of the best groups in the country, Off-Leash K9 Training, which is an off leash dog training business based in Northern Virginia.
In their own words, they specialize in private lessons, dog behavior consultations, and teaching the owners to understand why their dogs do the things they do. This helps create a strong bond between the owner and dog without the restriction of a leash.
A video about their training, which features Pocket, is viewable on YouTube at: