Setting Up Before the Cat Arrives
Buy Less Than You Think, Set Up More Carefully
The standard first-cat shopping trip produces a heap of things the cat will ignore — a plush igloo bed, a bag of assorted toys, a covered litter box that looks tidy — and misses the handful of decisions that actually matter. Cats are not fussy about luxury and are extremely fussy about layout.
Get the layout right before the carrier comes through the door, because changing it later means changing a habit the cat has already formed.
One Cat or Two
Worth settling before anything else, because it’s much easier to adopt two at once than to introduce a second cat later.
For kittens, two is usually the kinder answer. A pair wrestle each other instead of your hands, learn bite inhibition from a sibling that objects, and are far less likely to develop the ankle-ambushing behaviour that single kittens are known for. Rescues frequently home young kittens in pairs for exactly this reason.
For adult cats, it depends entirely on the individual. Plenty of adults have been through a bad introduction, or simply prefer to be the only cat, and forcing company on them is a long-term stress problem rather than a kindness. A rescue that has fostered the cat can usually tell you which type you’re looking at, and that information is worth more than any general rule.
Base Camp: Start With One Room
The single most useful setup decision is to not give the cat the whole house on day one. A new cat in a full house will find the least accessible corner — behind a washing machine, inside a sofa, under floorboards if there’s a way in — and stay there, which makes feeding, litter monitoring, and building any relationship far harder.
Pick one room, ideally a quiet one you can spend time in — a spare room or bedroom works well. Put everything the cat needs in it, and let the rest of the house wait.
That room needs:
- A litter box, as far from the food as the room allows
- Food and water, in separate places from each other
- At least two hiding places — a cardboard box on its side, a covered bed, the space under a chair with a blanket over it
- Something high to sit on with a view of the door
- A scratching post
- Nothing valuable, nothing fragile, and no gaps behind heavy furniture the cat can wedge into but you can’t reach
Hiding places are not optional and they don’t slow down socialising — they speed it up. A cat that can retreat when it wants to comes out sooner than a cat with nowhere to go.
Litter: Where Most First-Timers Go Wrong
Litter box problems are the most common reason cats get returned to shelters, and the majority of them are setup errors.
How many. The rule is one box per cat, plus one. One cat, two boxes. It sounds excessive and it is the cheapest insurance available.
How big. Nearly every box sold is too small. The cat should be able to turn around comfortably with room to spare, and a good working minimum is about one and a half times the length of the cat, nose to base of tail. A large plastic storage tub with a section of one side cut down makes a better litter box than most purpose-built ones, at a lower price.
Uncovered. Hoods trap odour inside where the cat is, restrict the view — cats prefer to see what’s coming while occupied — and make the box smaller than it appears. They exist for humans, not cats. If you use one, be ready to remove the lid at the first sign of avoidance.
What litter. The general preference across most cats is unscented, fine-grained, clumping litter, at a depth of roughly five centimetres. Scented litters are made for the human nose, and heavily perfumed ones put a lot of cats off. Crystal and pellet litters divide opinion sharply.
Where. Somewhere quiet, with an escape route, away from noisy appliances, and never next to the food. Cats have a strong instinct against eliminating where they eat. If you have two boxes, don’t put them side by side — that’s one box in the cat’s judgement.
Cleaning. Scoop at least daily, ideally twice. Wash the box with unscented soap, not bleach or ammonia-based cleaner. Cats will refuse a box they find unclean, and the refusal will happen somewhere you like less.
Food and Water
Separate the bowls. Cats descend from animals that avoided drinking near a kill, and many drink noticeably more when the water is somewhere else entirely — even in another room.
Use wide, shallow bowls. Deep narrow bowls press on the whiskers, which are sensitive touch organs, and a lot of cats will pull food out onto the floor rather than eat from them. Ceramic, glass, or steel; plastic scratches, holds bacteria, and is linked with chin acne.
Water matters more than the specific food. Cats have a weak thirst drive, an inheritance from desert ancestors that got most of their moisture from prey. Many drink more from a fountain than a bowl, and several water stations around the house is a genuinely useful habit.
On food itself, ask the vet and ask the shelter what the cat has been eating. Sudden diet changes cause digestive upset, so any change should be gradual over a week or more. The details of feeding are a veterinary conversation and depend on the individual cat’s age and health.
Scratching Posts Are Furniture Insurance
Cats scratch to shed claw sheaths, stretch the whole body, and leave scent marks from glands in their paws. It is not optional behaviour and it can’t be trained out. It can be redirected, easily, if the alternative is good enough.
Tall and rigid. A post must be taller than the cat at full stretch — for an adult that means at least 75cm, and taller is better — and it must not wobble. A post that shifts when leaned on gets abandoned immediately, and this is the flaw in most cheap ones.
Sisal rope or sisal fabric is the most reliably popular surface. Carpet is a poor choice because it teaches that carpet is a scratching surface.
Horizontal options too. Plenty of cats prefer to scratch horizontally or on an incline. Flat cardboard scratchers cost very little and are often the favourite.
Placement decides everything. Put posts where the cat already wants to scratch: next to the sleeping spot, because scratching follows waking and stretching, and near doorways and the main room’s entrance, because scratching is territorial marking. A perfect post in a spare room does nothing.
Vertical Space and Views
Cats resolve social tension by moving upward and feel safest with height and a sightline. A cat tree is the tidy solution, but a cleared shelf, the top of a wardrobe, or a chair by a window does the same job. A windowsill with something to watch is close to essential for an indoor cat and does more for behaviour than any toy.
The Carrier
Buy one that opens from the top as well as the front, or that unclips into two halves. Front-loading-only carriers turn every vet visit into a fight, whereas a top-opening carrier lets you lower a cat in.
Then leave it out in the room permanently, door open, with a blanket inside. A carrier that only appears before a vet trip becomes a warning sign, and the cat vanishes as soon as it appears. A carrier that’s been part of the furniture for months is just another box to nap in.
Cat-Proofing the Room
Go around at cat height and remove:
- Toxic plants. Lilies are the critical one — all parts are severely toxic to cats and even pollen groomed off fur can cause kidney failure. Do not have them in the house at all. Also check any houseplant against a current toxic-plant list before it stays.
- String, ribbon, hair ties, dental floss, tinsel. Linear items are an emergency if swallowed, because a cat’s backward-facing tongue barbs make spitting something out nearly impossible once it’s started.
- Loose cords and blind pulls, which are both a chew hazard and a strangulation risk.
- Tilt-and-turn windows, which are lethal to cats — the wedge shape traps them and they slide down into it. If you have them, they need guards or must stay shut.
- Small swallowable objects, elastic bands, and anything in a bin that isn’t lidded.
- Washing machine and tumble dryer doors — get in the habit of closing them and checking before running.
What You Can Skip
An expensive bed, until you know where the cat chooses to sleep, which will probably be a cardboard box. Most toys — a wand toy and a few small throwable things cover it. A covered litter box. Retractable leads. Anything sold as calming that hasn’t been suggested by a vet.
One Thing to Arrange, Not Buy
Find and register with a vet before the cat arrives, not during the first problem, and know where the nearest out-of-hours emergency clinic is and how long it takes to get there. Sort out microchipping and confirm the chip details are registered to you. Ask the shelter for the cat’s medical history in writing.
Ten minutes of admin that you will be extremely glad of at some point.