I definitely agree with all the cautions delivered here. You have to be careful with them, and their success depends in a certain degree on how your dog reacts to it. If he or she continues to pull, pull, pull, then you might need another solution.
I guess I should try mine out on Eddie before I spout off any more advice.
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Mike ~ Doting Dad to Jillie, Harper, Molly, Cooper, Eddie (RIP), Lucy (RIP), Rusty (RIP) and Jack (RIP).
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