Cats grieve the loss of animal and human companions, and understanding this helps owners support their cats through bereavement.
Cats experiencing grief from companion loss suffer genuine emotional distress that has measurable behavioral and physiological correlates. A cat that stops eating, spends hours searching for a missing companion, or vocalizes repeatedly is communicating genuine distress. Owners who dismiss these responses as anthropomorphic may fail to provide needed support. Grief has a natural timeline that varies between individuals. Forcing immediate introduction of a new companion is not necessarily helpful - some cats benefit from a period of adjustment. However, cats that were highly bonded often benefit from a compatible new companion once sufficient time for adjustment has passed.