Why Does My Cat Knock Things Over?
Quick Answer
Cats commonly investigate objects with their paws out of curiosity and natural hunting-related instinct, and items on the edges of shelves or tables can end up knocked off as a side effect. Cats also learn quickly that knocking something over reliably gets an owner's attention, which can reinforce the behaviour — it is generally not spiteful or intentional 'naughtiness.'
Common Reasons
- Investigative curiosity. Cats paw at unfamiliar objects to explore them, and things on edges can end up falling as a result.
- Predatory instinct. Batting and pouncing on small, moveable objects mimics natural hunting behaviour.
- Learned attention-seeking. A cat that's learned this reliably brings you running may repeat it for that reason alone.
- Play. This is especially common in kittens and younger cats exploring their environment through play.
- Boredom. A cat without enough enrichment may create its own stimulation this way.
What This Behaviour May Mean
VCA Animal Hospitals states that cats knock things over partly because they are "exercising their inborn need to hunt by finding 'prey' wherever they can," and partly because they quickly learn the behaviour brings an owner running, which reinforces it as an attention-getting strategy. VCA is explicit that this isn't purposeful rudeness on the cat's part. Cats Protection frames it similarly, as natural curiosity — cats like to investigate unfamiliar objects with their paws, and that exploration can result in items falling off shelves or tables.
What You Can Do
Provide plenty of appropriate outlets for hunting and play instinct, such as wand toys and puzzle feeders, and try to avoid rewarding the behaviour with immediate attention — calmly ignore it where it's safe to do so, and reward calm behaviour instead. It also helps to simply keep breakable or hazardous objects away from the edges of tables and shelves your cat can reach.
When It May Be Worth Paying Closer Attention
This is normal behaviour and rarely needs professional input. That said, a sudden marked increase, especially combined with other signs of anxiety or compulsive behaviour, could be worth mentioning to a vet or behaviourist. This is general guidance, not a diagnosis.