Lynn is the best! We have a rescue puppy (that is now almost 4) that was very challenging to say the least! She is a Shar-pei, German Shepard, and pit bull mix, and she was about 5 months old when we got her from Lost our home pet foundation. She worked with her very closely over the last couple of years. Now our girl loves to run on the treadmill, no leash or treats needed, and has much better manners! She taught us how to manage or eliminate her most problematic behaviors. We trust her completely with our fur-baby!