Cats do get jealous of other cats, though their experience of jealousy may differ from humans. Many experts and observations support the fact that cats can feel jealousy, especially when they perceive that another cat is receiving more of something they value—such as attention, food, or access to favored resources. This jealousy often manifests through behaviors such as aggression, marking territory, increased vocalization, clinginess, hiding, or even destructive behavior. Cats may act possessive of their humans or resources and may show stress-related behaviors when a new cat or pet is introduced into the household or when their routine changes.
How Cats Show Jealousy
- Aggression like swatting, growling, or hissing toward the rival cat.
- Marking behaviors such as spraying areas or objects that another cat prefers.
- Increased vocalization or clingy behavior toward owners.
- Stress signs including hiding, overgrooming, or changes in litter box habits.
- Attempts to monopolize attention or resources (toys, beds, food bowls).
Triggers of Jealousy in Cats
- Introduction of new cats or pets.
- Changes in the amount of attention from owners.
- Sharing of food, beds, or favorite spots.
- Disruptions in routine.
- Health-related limitations restricting access to favored areas.
Expert Views
- Some behaviorists note jealousy in cats as a form of resource guarding or stress response rather than the complex human emotion of jealousy, but the behaviors are functionally similar.
- Owners can help by maintaining routines, giving extra attention to the jealous cat, and managing introductions carefully to reduce tension.
In summary, cats do show jealousy-like behaviors and reactions toward other cats, which are commonly observed and recognized by experts as expressions of insecurity, competition, or a desire to protect valued resources and relationships within their environment.