Final answer:
The loss of a pet can be particularly difficult for those with a high level of attachment and a need for control, and the grieving process can be intensified if the death is sudden or if the pet served as an emotional support.
Step-by-step explanation:
The loss of a pet for owners with a higher level of attachment can be worse if they lack the sense of control over the loss or if the pet's passing is sudden and unexpected. This can be related to the concept of Learned Helplessness, where individuals feel unable to control or change the situation, leading to psychological distress. Similarly, the emotional reactions to the loss are particularly intense when the pet is considered a part of the family and provides significant emotional support. Cultural differences also play a role, as the bond between pets and their owners can vary significantly across cultures.