Gary Kowalski happens to be a Unitarian Universalist minister which gives this book about grieving a reverent and spiritual tone. Kowalski not only covers several topics about pet loss conceptually, but gives specific suggestions about how to plan ceremonies, rituals, and practices to share the loss with others and honor the memory of the pet.
If you or someone you know is struggling with grief over the loss of a pet or you are a helping person who is inclined to console others going through pet loss, this book may be very helpful to facilitate a way of thinking about the experience.