Before calling it bad behavior, ask what your cat is trying to accomplish

Scratching is not bad behavior — it is normal, necessary behavior happening in the wrong place. Cats scratch to maintain their claws, to mark territory with scent glands in their paws, and to stretch muscle groups along their spine and shoulders. The behavior itself is not negotiable; the location is.

Location matters to the cat in ways that matter less to us. A scratching post tucked in the laundry room loses to the sofa in the living room because cats scratch where their territory is active — near where they sleep, greet people, or spend social time. Offer scratchers in those spaces instead. Height matters too: the post needs to be tall enough for a full body stretch. Stability matters: a post that wobbles gets abandoned. Surface preference varies — sisal, carpet, and cardboard are all worth trying before deciding what your cat prefers.

Reward your cat for using the right surface with calm praise or a treat. Avoid punishing couch-scratching — it creates anxiety without changing what the cat needs to do. Redirect to the appropriate surface and make it more appealing than the furniture.

Cats who hide from visitors are making a reasonable choice. A space with strangers is unpredictable, and a cat who chooses retreat is managing that uncertainty sensibly. The instinct to draw the cat out — to show them off or help them "get used to" people — tends to backfire. Forced social interaction makes the next visit harder, not easier.

The more effective approach is to ask visitors to ignore the cat entirely. No eye contact, no reaching toward them, no following them to where they've retreated. When the cat decides to approach on their own terms — which may take time, and may not happen at all during a given visit — reward that decision with calm, quiet attention. Not excitement, not pursuit. The cat learns that visitors are not a threat only when they consistently get to make the first move.

Kittens and young cats bite during play because hands moving near them look like prey. This is a hunting instinct, not aggression — but the distinction stops mattering if the behavior continues into adulthood or escalates. The solution is not punishment, which often increases arousal and makes biting worse. The solution is to stop play entirely the moment biting happens — no reaction, no pulling away quickly, which also reads as prey movement — and redirect to a distance toy like a wand or a thrown ball.

Hands should not be toys at any age. If people in the household have been wrestling with the cat using their hands, that habit needs to stop consistently across everyone for the lesson to take hold.

Play biting that continues into adulthood, comes on suddenly in a cat that previously didn't do it, or escalates in intensity is worth evaluating. It can reflect frustration, overstimulation, or occasionally pain.

Cats are crepuscular — most naturally active around dawn and dusk. Nighttime activity often reflects boredom built up during a quiet day. A cat who napped through most of the afternoon has energy to spend at midnight; this is not misbehavior, it is biology.

An engaging play session in the evening, timed before the owner goes to sleep, can help. Following it with a small meal mimics the hunt-catch-eat sequence that cats are wired for, and a fed cat is often a settled cat. What tends not to help is getting up to respond when nighttime calling happens — it teaches the cat that the behavior works, and the behavior continues.

Persistent, sudden nighttime vocalization in an older cat — especially one who was previously quiet — warrants veterinary evaluation. It can be a sign of cognitive changes, pain, or sensory decline.

What looks like personality conflict in a multi-cat household is often resource competition. Cats need access to feeding stations, water points, litter boxes, resting spots, vertical territory, scratching areas, and hiding spots — and they need them distributed so that no single cat can block another cat's access.

Two cats using the same litter box may not appear to be in conflict, but when resources are scarce, social pressure builds in less visible ways. A cat who avoids the litter box, eats too fast, or rarely uses certain rooms may be navigating around another cat's control of those areas.

If tension is escalating to active chasing, blocking exits, or physical confrontation, the resource audit is still the first step — but consulting a veterinarian or a qualified feline behavior consultant becomes worth doing at that point.

A relaxed cat has soft eyes, slow blinks, a loose body, and a tail held neutral or gently upright. Tail flicking, ears turning sideways or backward, dilated pupils, or a crouched posture all suggest unease. Hissing, growling, and a puffed coat are clear "back off" signals.

Slow blinks from a cat are often a small social gesture. Returning a slow blink can be a low-pressure way to interact, especially with a shy cat.

Stress in cats can look like over-grooming, hiding more than usual, avoiding the litter box, changes in appetite, or sudden vocalization at unusual times. Triggers often include changes at home — new visitors, household routines shifting, furniture moving, other pets arriving — that may seem minor to us.

Consistency, hiding spots, vertical perches, and a calm response to triggers usually help. If stress signs persist, share them with your vet.

A cat who suddenly hides, stops grooming, becomes aggressive toward a person or other pet they previously tolerated, or stops using the litter box is communicating that something changed. The cause may be environmental — something in the home shifted in a way the cat found significant. It may be social — another cat's dynamics altered. Or it may be medical — pain or illness expressing itself through behavior rather than obvious physical symptoms.

When the change is significant or persistent, a veterinary visit should come before behavior modification attempts. Pain is one of the most common and most overlooked drivers of sudden behavior change in cats, and addressing the behavior while the underlying cause goes undiagnosed rarely leads anywhere useful.