Twój pies ciągnie, nie słucha, robi swoje? 21-dniowy plan na posłusznego psa — bez kar i drogiego tresera + BONUS

This book offers a 21-day plan to train a dog to be obedient and well-behaved through non-coercive methods, including commands and socialization techniques.

• The description claims that the plan works on dogs of any age.
• The description claims that after three weeks, the dog will listen and make walks enjoyable again.