Take a small amount of the crunchy training dog treats and place them into a ziploack bag.
Using a meat pounder, crush the crunchy training dog treats, making them smaller pieces. Do not crush them too much.
Collect your other crunchy training dog treats and soft chew training dog treats.
Combine all crushed training dog treats, crunchy training dog treats, and soft chew training dog treats in a bowl.
Set aside.
In a mason jar, fill the bottom of the jar with yogurt about an inch high.
Place enough blueberries on top of the yogurt layer to cover.
Add another layer of yogurt, about one inch thick.
Place enough of the dog treat granola mixture on top of yogurt layer to cover.
Add another layer of yogurt, about one inch thick.
Top with rest of blueberries anddog treat granola.
