We had our first session with Sergio and let me just say, it seriously was the best! I have a Boxer, full of energy and man was I ever ready get rid of him… I simply couldn’t control him. I couldn’t take him for a walk to save my life, he didn’t listen, growled at me I mean it was a mess! Sergio came over and worked with me and my family and basically taught us and the dog how to communicate with each other. He showed us what to do, when to reward, how to reward and basically show the dog how to respect you, your home, your commands but most importantly show him who’s alpha, the boss! Before this session I tried so much on my own, read article after article, watched videos, asked for advice and nothing worked. So I finally asked for help and Work Your Tail Off gave me the guidance and courage to do this. My dog actually LISTENS to me!!! LIKEWOW!!! I couldn’t be anymore grateful! Thank you! You really have a gift!