Why some cats love to watch a screen
Anyone who has seen a cat sit at a window for an hour knows how much a cat enjoys simply watching. Birds landing on a branch, a squirrel crossing the lawn, a leaf skittering past: small movements like these are exactly what a hunter is built to notice. Cat TV brings a little of that window view indoors, on a rainy day or in a flat with no view at all.
The feline environmental needs guidelines from the American Association of Feline Practitioners and the International Society of Feline Medicine name the opportunity for play and predatory behavior as one of the five core needs of every cat. Watching prey is the first step of that sequence, the part where a cat stalks with its eyes before it ever moves a paw.
How the scenes are designed for a cat’s eyes
Cats see the world differently from us. Their eyes are built for movement and dim light, and they give up much of the fine detail people see: a veterinary review of animal vision by Ron Ofri puts a cat’s sharpness at roughly 20/150, compared with 20/20 for a person with normal sight. Cats do have three types of cones, yet behavioral studies have not found rich color vision in them.
So every scene here uses large, simple shapes with plenty of contrast, rather than fine detail, and leans on blues and yellows instead of the reds and greens that people find most striking. Each animal moves the way prey moves: birds hop along the branch, peck, look around and fly off, fish glide and then suddenly dart, and squirrels bound across the grass before freezing upright. Nothing loops in an obvious pattern, because the animals choose their next move at random.
If your cat paws at the screen, the animals react. Birds take flight, fish scatter and squirrels run for cover, and a small ripple shows where the paw landed. You can turn on soft birdsong as well, made by the browser itself rather than from a recording.
What research says about cats and TV
Screens do interest many cats, but the interest has limits. In a study of cats housed in a rescue shelter, published in Applied Animal Behaviour Science in 2008, Ellis and Wells showed the cats television footage of prey animals and other scenes. The cats spent only a small share of their time looking at the screen, and their interest faded over the course of the study, which led the authors to suggest that television on its own offers limited enrichment.
That matches what most owners see at home. Cat TV works best as one source of variety among many, in short sessions you change from time to time, rather than something left running all day. The “take turns” option helps here, moving from birds to the fish tank to the squirrels every few minutes.
How to watch safely
Stand the tablet firmly or lean it against something heavy, at a height your cat can see, so that an excited pounce cannot knock it off a table. Stay in the room for the first few sessions to see how your cat reacts. Most cats either watch calmly for a while or lose interest, and both are completely normal.
If your cat seems frustrated by a screen it can never catch, switch it off and offer a real toy instead. Ending with a few minutes of play with something your cat can grab and bite, and then a treat or a meal, lets a watching session finish like a real hunt.
Frequently asked questions
Is it OK to leave Cat TV on while I am out?
For a short while, yes, as long as the tablet is secure and cannot fall. A screen is no substitute for company and play, and research on cats and television suggests interest fades over time, so keep sessions short and vary them.
Why are the animals blue and yellow?
Behavioral studies have not found rich color vision in cats, so the scenes avoid relying on reds and greens and use blues and yellows with strong contrast instead. Clear movement matters more to a cat than color or detail.
My cat ignores the screen. Is something wrong?
No. Plenty of cats show little interest in screens, and in the shelter study cats watched for only a small part of the time. Try a different scene, or skip the screen and play with a wand toy or a ball instead.
Why animation instead of real video?
The animation is drawn live in your browser, so it can run for as long as you like without repeating, never stops for an advert halfway through, and lets the animals react when your cat touches the screen.
Sources
- Ellis SLH, Wells DL – The influence of visual stimulation on the behaviour of cats housed in a rescue shelter. Applied Animal Behaviour Science, 2008
- American Association of Feline Practitioners and International Society of Feline Medicine – AAFP and ISFM Feline Environmental Needs Guidelines. Journal of Feline Medicine and Surgery, 2013
- Ofri R – Vision in the Animal Kingdom. World Small Animal Veterinary Association World Congress Proceedings, 2014