Books by Joel Silverman (9) Dog Training DVD Series (4) Alternative Training Collar (9) Book DVD Collar Combos (11) View cart “JSDT Basic Virtual Certification Course (15 hours)” has been added to your cart. Showing 61–72 of 128 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Select options JSDT Basic and Advanced Certification Course $6,000.00 – $9,900.00 Add to cart JSDT Basic and Advanced Virtual Certification Course (30 hours) $1,200.00 Add to cart JSDT Basic Virtual Certification Course (15 hours) $600.00 Select options JSDT1 – Joel Silvermans Basic Dog Trainer Certification Course $4,800.00 – $6,800.00 Out of Stock Read more Larry Krohn – Dallas Texas 2023 $575.00 Out of Stock Read more Larry Krohn – Denver – 2024 $550.00 Out of Stock Read more Larry Krohn – Nashville -2024 $600.00 Add to cart Larry Krohn – St. Louis-2025Rated 5.00 out of 5 $575.00 Out of Stock Read more Larry Krohn – Working Spot – Irvine, CA $500.00 Out of Stock Read more Larry Krohn Working – Toronto – 2024 $650.00 Add to cart Larry Krohn Working Spot – Irvine $575.00 Add to cart Larry, Jay and Joel – Boston, 2024 – Joel Working $570.00 1 2 3 4 5 6 7 8 9 10 11