This book is designed to produce a finished retriever for waterfowl hunting, upland hunting, field trial or hunt testing. Finished Dog is full of dog training tips and is loaded with diagrams and photos detailing how to develop and train your retriever. Charles Jurney teaches how to use an e-collar the correct way, but he also understands that this method is not for everyone. He covers both e-collar and non-collar training in this book.