Evidence shows that dogs, cats, and other companion animals grieve the loss of bonded companions, yet their bereavement needs are rarely addressed in veterinary or owner practice.
Companion animal grief is documented, real, and often inadequately addressed. Surviving animals may experience prolonged distress — reduced food intake, increased anxiety, sleep disruption, and social withdrawal. Owners often misinterpret these signs or attribute them to their own emotional state. Gradual introduction to new companions, increased social contact from humans, maintenance of routine, and enrichment activities can support grieving animals. In severe cases, veterinary consultation about short-term anxiety management may be appropriate.