Old Dog, New Tricks By David Taylor and How to Teach Your Old Dog New Tricks

Two old dog training books-- great for adopters of older dogs, or dogs with problem behaviors. Old Dog, New Tricks -- Understanding and Retraining Older and Rescued Dogs, By David Taylor (very helpful behavior and training book) and How to Teach Your Old Dog New Tricks, by Ted Baker (More of a fun trick book) Both pre-owned with some signs of wear.