This exploratory study investigated how clients of a large urban veterinary center viewed the role of their pet in the famil and how they compared this role to that of humans. In Phase 1, randomly selected clients (N = 201) completed a questionnaire containing scales delineating family relationships and pet attachment. Being either a man or a college graduate was associated with lesser feelings of psychological kinship and intimacy, both with pets and people. Neither living with a partner norhaving a child affected the strength of pet relationships. In Phase 2, 16 participants from Phase I completed a social network instrument and answered questions about family roles and boundaries. Thirteen of the 16 respondents said that there were circumstances in which they would give a scarce drug to their pet in preference to a person outside the family.