Does Play Make Cats Smarter? Research on Feline Play and Hunting

Watching a cat chase a wand toy, most people conclude it is practicing to hunt. How far does that explanation hold?

Play develops in two stages

Delgado and Hecht (2019) review the research on feline play. Kitten play divides broadly into two kinds: social play, wrestling with littermates, and object play, batting and chasing things.

Social play appears around four weeks and peaks around nine to fourteen weeks. It then declines while object play rises in its place — a handover that coincides with weaning and the shift to feeding independently.

The weakness in the "hunting practice" account

Play movements resemble hunting closely: waiting, stalking, pouncing, pinning with the forepaws. What the review points out is that almost no empirical data ties the amount of play to later hunting success.

The stronger reading is that play serves several functions at once — motor development, neural maturation, social skill acquisition. Not reducing it to a single purpose fits the observations better.

Play and cognition

There is no evidence that play directly raises anything like an IQ score. But across species, animals in play-deprived environments perform worse on cognitive tasks, because impoverished surroundings remove the opportunities for learning themselves.

In cats, the effects of turning feeding into a task have been examined (do puzzle feeders work for cats?). Arrangements that put a step between the cat and its food satisfy play and feeding at once.

Designing play: complete the sequence

First, run the hunting sequence to its end. Do not stop at the chase; give the cat something it can catch. Play that never resolves in a capture leaves frustration behind.

Second, make the movement prey-like. Rather than waving the toy in front of the cat's face, move it away and into cover. Third, keep sessions short. Feline hunting is repeated bursts of concentration, not sustained exercise.

Fourth, serve food after play. Following the natural chain — hunt, catch, eat, groom, sleep — helps settle the daily rhythm.

Reading a cat that will not play

Reduced play signals pain and illness as well as boredom. Arthritis is common in older cats and discourages play involving jumps. A sudden change warrants a veterinary visit (aging and cognition in cats).

The invitation may also be wrong for this cat. Response varies enormously with the object, the speed of movement, and the time of day. Finding the conditions a cat responds to is itself the work of getting to know it. The wider map of feline behavior research is in can a cat's IQ be measured?.

Play and cognition in humans

In humans too, play and learning are inseparable. Claims that play directly raises IQ still need caution, and brain-training research turns on the distinction between near and far transfer (can IQ be raised?). NekoIQ's free IQ test covers four non-verbal domains across 20 items in about 10 minutes, returning an estimated IQ and percentile. Results are estimates for self-understanding.