Cats put toys in the litter box primarily because of a deeply rooted instinct to cache, or hide, valued objects in a spot they consider safe and exclusively theirs. The litter box is one of the few places in your home that carries your cat’s scent most intensely, making it a logical “vault” from a feline perspective. While it looks bizarre to us, this behavior usually isn’t a sign of anything wrong.
The Instinct to Hide Prized Possessions
Wild and feral cats routinely cache prey by burying it or stashing it in a protected location. This serves two purposes: it keeps the food safe from competitors, and it masks the scent so predators don’t come investigating. Nursing females take this even further, going to extra lengths to conceal waste and food near their nests to avoid attracting predators or hostile males. Your indoor cat doesn’t face these threats, but the wiring is still there.
When your cat drops a toy mouse into the litter box, they’re essentially doing the same thing a wild cat does when it buries a half-eaten bird under leaves. The toy is a “kill” worth protecting, and the litter box is the most secure, scent-marked territory in the house. Burying it in litter completes the instinct perfectly: hide the prize, cover the evidence.
The Litter Box as Personal Territory
Cats are territorial animals, and the litter box is arguably the most “owned” space in your home. Your cat deposits scent there multiple times a day through urine, feces, and the scent glands on their paws during digging. No other pet or family member claims that space. So from your cat’s perspective, the litter box isn’t gross. It’s a lockbox. Stashing a favorite toy there is like putting something valuable in the one place nobody else will touch.
This is especially common in multi-cat households. If your cat feels competitive about resources or toys, the litter box becomes a natural hiding spot because other cats generally avoid each other’s boxes. You may notice this behavior more with toys your cat seems particularly attached to, like a specific feather wand attachment or a crinkle ball they carry around the house.
Playful Exploration, Not Always Caching
Not every toy ends up in the litter box on purpose. Some cats simply enjoy digging and playing in their litter, and a toy that was batted across the floor can end up flicked into the box during a play session. Kittens especially treat the litter box as a sandbox, and toys scattered nearby are easy targets. If the litter box is in a hallway or corner your cat races past during zoomies, toys may land there by accident more often than you’d think.
You can test whether this is deliberate caching or random chance by watching your cat’s behavior. A caching cat will carry the toy in their mouth, walk to the box, place it inside, and sometimes paw litter over it. A cat who’s just playing will bat the toy around the room with no particular destination in mind.
When the Behavior Signals Something Else
In most cats, toy-stashing is harmless. But if this is a new behavior in an older cat, especially one over about 10 years old, it’s worth paying attention. Cats can develop cognitive dysfunction syndrome, a condition similar to dementia in humans. Common signs include spatial disorientation (getting stuck in corners, forgetting where the litter box is), toileting in unusual places, and general confusion about their environment. A senior cat that suddenly starts placing random objects in odd locations, including the litter box, may be experiencing some cognitive decline rather than acting on instinct.
This is typically diagnosed after ruling out other conditions like kidney disease, thyroid problems, or high blood pressure, all of which can cause similar behavioral changes in older cats.
How to Redirect the Behavior
If fishing soggy toys out of the litter box is getting old, a few simple changes can help. The goal isn’t to punish your cat for a natural instinct but to give them better options.
- Move toys away from the litter area. If toys are stored or scattered near the box, your cat has easy access. Keep play areas and litter areas in separate rooms when possible.
- Provide alternative hiding spots. Paper bags, cardboard boxes with holes cut in them, or covered cat beds give your cat places to stash toys that satisfy the caching instinct without involving litter.
- Use a covered litter box. A hooded box with a smaller opening makes it physically harder to drop toys inside, though determined cats will still manage.
- Rotate toys. Cats who cache often do it with favorites. If you rotate which toys are available, you reduce the obsessive attachment to one particular item and keep play more varied.
- Keep the litter box clean. Scoop daily and maintain litter depth at two to three inches. A well-maintained box is less likely to become a digging playground that turns into a toy graveyard.
If the box is in a high-traffic area, moving it to a more secluded spot can reduce both general litter-box play and toy stashing, since your cat will feel less need to “guard” their territory when it’s already in a quiet, protected location.
Which Cats Do This Most
Certain cats are more prone to this behavior. Breeds with strong hunting instincts, like Bengals, Abyssinians, and Siamese, tend to cache more actively because their prey drive is higher and they treat toys as genuine kills. Indoor-only cats may also do it more often than cats with outdoor access, simply because they have fewer places to stash things and fewer outlets for hunting behavior. Kittens and young cats do it frequently as part of learning to “hunt,” and many outgrow it as they mature. Others keep the habit for life, which is perfectly normal as long as no other behavioral changes accompany it.