1. Attitudes of people about their pets; unpublished survey;Mader,1998
2. A survey on the question of how well veterinarians are prepared to predict their client's human-animal bond;Catanzaro;JAVMA,1988
3. Absent friend, coping with the loss of a treasured pet;Lee,1992
4. On death and dying;Kubler-Ross,1969
5. Pet loss and bereavement;Barker;Veterinary Practice Staff,1989