Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A worthwhile investment

This book can help you decide if adopting a retired racer would (or would not) be the right decision. If the answer is "yes", it will also help you make your dog's post-racing life the best it can be. After reading the book cover to cover, it left me with no unanswered questions.I have several other "For Dummies" books, and this one has a much less flippant tone than some of the others. Thankfully.Some of the material here is what one should expect in any good basic general dog care book, but there is plenty that is specific to the greyhound breed. For example, a section about the breed's unique dental concerns.