Lethargy, increased vocalizing, appetite changes, hiding and loss of interest in play can indicate grief.
Behavior Changes
Cats may search for their missing companion. They don't understand the permanence of death.
Searching
Cats may act aggressively toward other pets as they struggle with the upheaval in their social group.
Conflict
Give extra affection and play to help lift your cat's mood after a loss. Spend more quality time together.
Offer Comfort
Understand depression and behavior changes can last weeks or months. Let your cat mourn naturally.
Patience
Maintain your cat's regular feeding, play and sleep routines to provide stability.
Routine
In time, adopting another pet may ease loneliness. But don't rush into replacement.
New Friend