Instruct: Classify the given review into positive or negative sentiment.
Query: an all time favorite.

I loved this book. One of the few I went back to re-read after about 15 years. If you have ever loved a dog, you can"t help but wish he could communicate the way this brilliant golden retriever can who is smarter than the people in the book. In addition, the scary parts of the story keep you in suspense beginning to end. Along with many readers (according to Koontz) I have wished for a sequal to this story. Read and enjoy.