Companion animals grieve the loss of bonded companions. Recognizing and supporting animals through bereavement is an important but often overlooked aspect of companion animal welfare.
Animal grief is documented across companion species and represents a genuine welfare state requiring attentive management. Dogs who lose bonded companions show measurable behavioral changes including sleep disruption, reduced play, and attention-seeking behavior. Some individuals show no apparent response while others are profoundly affected, reflecting individual variation in social bond strength. Forcing rapid introduction of a new companion before grief has resolved can complicate both the grieving process and new relationship formation. Maintaining routine provides stability for bereaved animals. Allowing surviving animals to spend time near a deceased companion before removal may support natural closure. Owner grief adds complexity to managing animal bereavement, as distressed owners may inadvertently reinforce grief behaviors.