dose any one train their dog this way, and if so what distance, weight, and repetitions do you use
also how often
this was my first time i did 250-300 feet, 4 times with just the tire, and the last set same distance and loaded the tire with 10 pounds of iron weights
thank for your input
__________________
In life the firmest friend,
The first to welcome, foremost to defend,
Whose honest heart is still his master's own
Who labors, fights, lives, breathes for him alone.
-Lord Byron