What to Do if Conflicts Between Your Cats Arise


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Anyone who has ever shared a home with multiple cats has at one point or another experienced conflict between cats in the home. In some cases, squabbles are isolated or short-lived, but other times there are ongoing issues between cats.

“Cats are naturally quite territorial creatures and territorial aggression may develop if they feel an intruder has invaded their territory and they are competing for resources,” says Dr. Jamie Richardson, Medical Chief of Staff at Small Door Veterinary.

Signs of a territorial conflict between cats often take the form of “hissing, loud meowing, stalking, chasing, swatting or preventing the other cat from gaining access to places” explains Dr. Richardson.

conflicts between cats
Photo: Getty Images

How to reduce conflict between cats

While conflict between cats in the home might be natural, there are strategies you can use to reduce conflict and/or help your cats develop a more appropriate and less confrontational relationship with each other. Below are detailed step-by-step tips to help your cats feel more secure in their place in the home.

“Ensure each cat has their own territory and keep them separated temporarily. Provide a ‘safe space’ for each of your cats, where they can relax away from any stressors. A quiet, darkened place, made from cardboard boxes or sheets draped over chairs can work well. You may wish to keep each cat in a completely separate room if the conflict is severe. Make sure your cast can live in their own space comfortably for a few days, and provide all the essentials in this one room: food, water, bedding, a litter box, a scratching post and toys.

Related: How To Use An Amazon Box To Entertain Your Cat All Day Long

Slowly reintroduce each cat. Start with their scents – use a common towel, brush or other item between your pets to help them recognize and get used to each other’s scents. Then slowly allow them to spend time together. Gradually increase the duration of their interactions until they have adapted to living in the same space. Continue to introduce and separate your pets until they are coexisting safely.

Provide individual bowls, litter trays, toys and attention. Even after your cats are interacting well together, continue to ensure that they each have their own food and water bowls, their own litter trays, their own toys, scratching posts and perches. You should also spend plenty of time playing with and petting each cat, to ensure they don’t get jealous of the other.

Continue to feed cats separately: Being fed in direct visual contact of one another can result in fear and intimidation, and can discourage the “victim” cat from eating. Therefore, you will likely need to feed your cats in different rooms for a prolonged period of time (even after they are coexisting without conflict) so that no food aggression arises.

Use positive reinforcement to encourage good behavior. Whenever your cats display good, non-confrontational behavior toward each other, reward them with plenty of positive reinforcement – praise, pets and treats. This will help to cement the idea that good behavior brings good things and will encourage them to repeat that behavior.

Use pheromone sprays or diffusers. Pheromones are natural chemicals released by cats (as well as other animals and humans) in response to certain emotions or stimuli. Other cats can smell these pheromones and understand them as messages. For example, happy or relaxed cats will release positive pheromones, whereas an anxious or territorial cat may release correspondingly negative pheromones to warn other cats in the vicinity. Pheromone sprays and diffusers, like this one from Comfort Zone 2X Pheromone Formula Calming Refill for Cat Calming ($24.63, Chewy), work by mimicking the positive, or “happy cat” pheromones, and can help to calm stressed or anxious cats by reassuring them that all is well in the nearby environment. You can use sprays on bedding, scratching posts and other common areas, and you can plug pheromone diffusers into wall outlets around your home and near the litter box.

Consider increasing the size of each cat’s territory by adding more vertical space. If you live in a smaller apartment and are worried your cats do not have enough individual space, there are a number of ways you can increase their territory vertically, such as cat trees, cat shelves and window perches (provided they are safe and there’s no chance the cat could fall out). ON2PETS Cat Canopy Wall Shelves (39.99, Chewy) are kitty favorites.

Provide places to hide throughout your cats’ territory. Ensure your cats have plenty of places to retreat to and hide if they feel anxious or threatened. Darkened places such as cardboard boxes and/or spaces draped with fabric work well.”

While conflict between cats isn’t unusual it can be a sign of a medical condition. Dr. Adam Miller, DVM, from the Internal Medicine team at NorthStar VETS says if you notice a shift in the relationships between cats, it’s a good time to bring your cats in for a veterinary appointment.

Read Next: How to Introduce Your Cat to a New Baby

5 thoughts on “What to Do if Conflicts Between Your Cats Arise”

  1. I think if you want to reduce conflict between cats there are many ways your article is really very informative for those who really want to get rid of the conflicts between cats.

  2. My new female kitten who is very sociable, was met with animosity by my mellow 2-1/2 year old male anxious cat.

    We thought it was time to give him some socialization because he is very sweet and social with humans. We thought with a female who is young and had already had a litter of her own prior to our adopting her from a no-kill rescue shelter and sanctuary, she would also be a nurturing presence as his new buddy. We adopted her 10 weeks ago. Since then she has put on weight very nicely, but our male is not eating well and is keeping mostly to himself and if he isn’t doing that, he is chasing and cornering her and swatting at her. I want to give it more time. I’m very concerned, however, because my male cat isn’t eating well. He has actually lost a little weight. He does have stomatitis but otherwise is fine. I also have separate toys and food and litter boxes and pheromones in an outlet dispenser. Attention has been equal as best as we can do. Any suggestions I can try beyond this?

  3. In my house, the older cat has taken to urinating and defecating on the other cat’s bed and other favorite spots. How can we stop that behavior? We have a very small open-plan house so we can’t really separate the two cats.

  4. E. Manahan has good advice for play that has become too rough.
    If they are really hurting each other and cannot be distracted, put something (other than your hand) between them. A blanket, pillow, or flattened cardboard box works.

  5. My two boys are brothers and sometimes get into a squabble. It usually starts out as play and will at times get rough due to one biting or scratching the other too hard. When the hissing and growls start, I approach slowly and talk gentle to each of them. It usually works and they separate from each other. I’ve never had one ‘turn’ on me but I never use my hands to separate them. I usually distract them with a clap of my hands or by tossing a toy. I give them each a timeout for fifteen or so minutes. After that, they’re back to their normal sweet selves.

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