Companion animals show behavioral responses to the death of bonded companions that indicate genuine grief-like states requiring thoughtful owner response.
Companion animal grief responses represent welfare-relevant emotional states that deserve recognition and supportive management. Animals that lose bonded companions show behavioral changes — reduced appetite, searching behavior, increased vocalization, lethargy — that parallel human grief responses and reflect genuine loss. Acknowledging these states rather than dismissing them as trivial improves welfare support. Maintaining normal routines provides stability while additional human attention fills some of the social gap. New companions should be introduced gradually when the animal shows readiness rather than on an owner-driven timeline.