Dog Grief and Loss of Companion | Animal Welfare Hub

Dogs grieve when they lose close companions — animal or human. Recognizing grief responses and providing appropriate support significantly improves welfare outcomes during bereavement.

Key Facts

Dogs form strong social bonds with both humans and canine companions that cause genuine grief responses when broken
Behavioral changes following companion loss include reduced appetite, increased sleeping, searching behavior, and reduced play
Dogs may search for missing companions at locations associated with them
Grief responses typically resolve over 2-6 months but can persist longer in severely bonded pairs
Antidepressant medications are rarely needed for canine grief but may help in severe or prolonged cases

Welfare Considerations

Dog grief is a genuine phenomenon supported by behavioral and physiological evidence. A dog who has lost a bonded companion — whether human or animal — may show significant behavioral changes that affect their daily welfare: reduced interest in food, reduced activity, and apparent searching represent a real emotional response to loss. Human companions who recognize this and respond appropriately — maintaining routine while providing additional comfort and engagement — support the dog through the grieving process effectively. Forcing rapid recovery by immediately replacing a lost companion or dramatically changing routine can compound rather than alleviate grief.

What You Can Do

Maintain your dog's normal routine as much as possible after a companion loss — predictability is comforting
Provide additional gentle interaction and companionship during the grieving period
Allow your surviving dog to spend time near the deceased companion — this may help them understand the loss
Be patient — grief takes time and cannot be rushed without potentially creating new welfare problems
Contact your vet if your dog stops eating for more than 48 hours or shows signs of severe distress