What Does a Cat Sitter Do? (Litter Box & Drop-Ins)

KKBy Kashif Khan, Founder of Pupline

Updated May 30, 2026·8 min read

A cat sitter visits your home to feed your cat, refresh water, scoop and tidy the litter box, play and check that your cat is healthy and happy — then sends you a photo or text update. Many also give medication, brush, clean up the odd hairball or accident, and keep your home looking lived-in by bringing in mail, watering plants and rotating the lights. Most cats are cared for with one or two short drop-in visits a day; overnight stays are an option, not the norm.

Here's exactly what a professional cat sitter does on each visit, what they don't do, how often cats need checking, and how the good ones keep it all organised.

What a cat sitter does on every visit

A standard 20–30 minute drop-in visit usually covers:

• Feeding and fresh water — to your cat's normal schedule and portions, wet or dry as instructed.
• Litter box care — scooping (and fully changing when needed), plus sweeping up tracked litter around the box. More on this below.
• Play and enrichment — wand toys, fetch, a laser, or just quiet company, so an indoor cat stays stimulated.
• A wellness check — eating, drinking, litter habits, energy and mood, so anything off is caught early.
• An update for you — a quick text, email or photo report so you can see your cat is doing fine while you're away.
• Light home tasks — bringing in mail and packages, watering plants, taking the trash out, and alternating lights or blinds so the house looks occupied.

Many sitters also give medication (pills, topical treatments, even insulin or subcutaneous fluids for diabetic or senior cats), brush or groom, and clean up messes like vomit, hairballs or litter-box accidents — often as standard, sometimes for a small add-on.

Do cat sitters clean the litter box?

Yes — scooping and tidying the litter box is a core, non-negotiable part of professional cat sitting. On every visit a sitter scoops out waste, tops up or fully changes the litter when it's needed, and sweeps up any litter that's been tracked onto the floor so it doesn't spread through the house. A clean box isn't just tidiness: cats will refuse a dirty box and may start going elsewhere, and the litter box is also the single best early-warning sign of a health problem. A good sitter notices changes in urine, stool or frequency and flags them to you straight away.

Drop-in visits vs overnight cat sitting

Cats are territorial and usually happiest in their own home, so cat sitting is built around two formats:

Most owners choose drop-ins. An overnight is worth the extra cost when a cat gets genuinely distressed alone, needs medication or monitoring at night, or when you simply want someone in the house. Cat sitting almost always happens in your home rather than the sitter's — for the difference between drop-ins, house-sitting, overnights and boarding, see do pet sitters stay at your house?.

How often should a cat sitter visit?

The standard recommendation is at least one visit every 24 hours for a healthy adult cat, and the right frequency scales with your cat and your trip:

• Short trips (1–3 days), healthy adult cat: once a day is usually fine.
• Longer trips (4+ days): twice a day is better — more routine, company, and chances to spot a problem.
• Kittens, senior cats, or any medical condition: twice daily at minimum, and never more than ~12 hours unsupervised.

Leaving a cat completely alone for a weekend with a pile of food and an extra litter box is risky: a tipped water bowl, a blocked bladder, or simple loneliness can turn a quiet weekend into an emergency. A daily visit is the safety net.

What a cat sitter doesn't do

Setting expectations keeps everyone happy. A cat sitter generally won't take your indoor cat outside, board your cat in their own home unless they specifically offer it, do heavy housekeeping beyond pet-related tidying, or make medical decisions without your say-so (beyond agreed emergency steps). Anything unusual — a new medication, a houseguest dropping by, a contractor visit — should be agreed in advance.

Do cat sitters need insurance or a license?

There's no special "cat-sitter license," but a professional sitter typically registers as a business, carries general liability insurance (covering the pets and home in their care — around $42/month for many sitters), and may be bonded so clients are protected against theft. It's not legally required everywhere, but most serious clients expect it, and it's a clear trust signal when you're handing over a house key. The full picture — business licenses, bonding and what insurance actually covers — is in do pet sitters need a license and insurance?.

How professional cat sitters stay organised

The difference between a hobby sitter and a pro is usually the system behind the visits. The best cat sitters:

• Collect every detail up front — feeding amounts, meds, hiding spots, vet contact, quirks — on a Care Card the owner fills in themselves, instead of a scramble of texts.
• Send a photo Report Card after each visit, which is the single best way to reassure an owner on holiday (and what earns five-star reviews and tips).
• Keep gate codes, alarm PINs and key locations in the Vault — encrypted and passkey-gated, not in a notes app — because access details are the scariest thing to lose.
• Run the day as an ordered route, grouped by address, so a dozen quick cat visits become one efficient loop.

That system is exactly what Pupline for pet sitters is built to handle — and once you've nailed the service, how much to charge for cat sitting is the next question.

Frequently asked questions

Do cat sitters clean the litter box?

Yes. Scooping and tidying the litter box is a core part of every professional cat-sitting visit. The sitter scoops out waste, tops up or changes the litter when needed, and sweeps up any litter tracked onto the floor. It matters for more than tidiness: cats reject a dirty box, and the litter box is the best early sign of a health issue, so a good sitter watches for changes in urine, stool or frequency and tells you about them.

Do cat sitters stay overnight?

They can, but most don't need to. Cats are territorial and usually happiest at home with one or two short drop-in visits a day, so drop-ins are the default. Overnight cat sitting — where the sitter sleeps in your home for 10–12 hours — is worth it for anxious cats, kittens, senior cats, or cats that need medication or monitoring at night. It's priced per night ($75–$150) rather than per visit, so it costs noticeably more.

How often should a cat sitter visit?

At least once every 24 hours for a healthy adult cat. For short trips of one to three days, a single daily visit is usually fine; for longer trips, twice a day is better for routine, company and catching problems early. Kittens, senior cats, and cats with medical conditions should be checked twice daily and never left more than about 12 hours unsupervised. Leaving a cat alone all weekend with extra food is risky, not a shortcut.

Do cat sitters give medication?

Many do. Giving pills, applying topical treatments, and even administering insulin or subcutaneous fluids for diabetic or senior cats are common cat-sitting tasks, though some sitters charge a small add-on for them. Agree any medication routine in detail before the booking — what, when, how much, and what to do if your cat won't take it — and make sure the sitter has your vet's contact details and your permission to seek care in an emergency.

Do cat sitters need insurance?

There's no special cat-sitter license, but professional sitters usually register as a business and carry general liability insurance, which covers the pets and home in their care for around $42 a month. Many are also bonded, which protects clients against theft. It isn't legally required everywhere, but most clients expect an insured, bonded sitter before handing over a house key, and it's a strong trust signal. See our full guide to licensing and insurance for pet sitters for the details.