How companion animals experience the loss of human or animal companions and how owners can help.
The grief of companion animals following loss is real but often misinterpreted or dismissed. Owners who notice a dog searching the home for a deceased companion, or a cat spending hours in locations associated with a lost housemate, are witnessing genuine emotional responses to social disruption. These responses vary by individual, species, and the nature of the bond — some animals show profound and prolonged behavior changes while others adapt quickly. The most welfare-supportive response is maintaining routine, providing increased positive interaction, and allowing the grieving animal to process at their own pace rather than forcing new social relationships prematurely. The decision to introduce a new pet should be guided by the grieving animal's readiness rather than the owner's timeline.