Quick answer: For weight control, weigh the cat's vet-approved daily food, take 20–30 g of it and split it between three toilet paper roll feeders with two small holes each. Place the rolls in different rooms so the cat walks between them. Keep string toys supervised, weigh the cat every two weeks and let your vet set the target.

An overweight indoor cat usually has two problems at once: too many calories and too little movement. A toilet paper roll feeder helps with both in a small way. The cat eats more slowly, which helps it feel full, and it has to bat, chase and walk to get its food. You can build one in five minutes from an empty roll.
This guide is not a diet plan. Weight loss in cats needs to be slow and supervised, and the right daily calories depend on the cat. International Cat Care's advice on obesity stresses involving the vet team. Use the roll feeder as a tool inside the plan your vet gives you.

Why slow feeding helps overweight cats
Cats evolved to eat many small meals. A free-roaming cat may catch and eat ten or more small prey a day, each one after a stalk and a chase. The AAFP feline feeding consensus statement notes that puzzle feeders increase activity and help with weight management without stressing the cat or the owner. A cat that eats from a bowl in one minute misses all of that.
A roll feeder spreads one portion over several minutes and adds movement. It will not burn huge numbers of calories, and it is not a substitute for reducing the food amount. What it does do is make a smaller ration feel like more, reduce begging between meals, and get a sedentary cat moving a little every day.
The five-minute weight-control roll
The build is the same simple fold-and-cut roll used across our DIY guides, with one change: fewer and smaller holes, so food comes out slowly.
- Remove any paper from an empty toilet paper roll.
- Flatten one end and fold it twice.
- Make two holes with a pencil, each only a little wider than one kibble.
- Weigh the portion on a kitchen scale and pour it in.
- Flatten and fold the other end. Write the weight on the roll in pencil so everyone in the house knows it is part of the ration.
Writing the gram weight on each roll sounds fussy, but it solves the most common weight-loss problem in a family home: two people both 'just giving a few treats'.
Portion maths in grams
Weigh food rather than using a cup. The AAFP statement notes that owners measuring by volume are often inaccurate, and a few extra grams a day adds up over months. Start with the daily amount your vet recommends, then split it like this:
| Daily ration (example) | Bowl portion | Roll feeders | Per roll |
|---|---|---|---|
| 45 g dry | 15–20 g | 3 rolls | about 8–10 g |
| 55 g dry | 25 g | 3 rolls | 10 g |
| Mixed wet + 25 g dry | Wet in bowl | 2–3 rolls | 8–12 g dry |
Never add rolls on top of the normal amount. The goal is that the total for the day stays the same or goes down as the vet directs. If you use treats in the rolls at first to teach the game, count them, and reduce the dry food to match.
Placement that adds steps
Where you put the rolls matters as much as the roll itself. If all three sit beside the food bowl, the cat walks a metre. Put them in different rooms and the cat has to search the home. Start with easy spots in view, then move them further apart over a few weeks.
- Week 1: all rolls in the room where the cat eats, in plain sight.
- Week 2: one roll in the hallway, one in the living room, one in the kitchen.
- Week 3: one roll on a low step or ottoman, so the cat climbs a little.
- Week 4: rotate spots daily so the cat has to look for them.
Keep climbing gentle. Heavy cats can strain joints jumping down from height, so a low step or a stable footstool is better than a high shelf. A sturdy, low space-saving cat furniture setup can give an overweight cat a safe route up and down.

A four-week plan
| Week | Rolls per day | Hole setup | Extra |
|---|---|---|---|
| 1 | 2 | 3 holes, easy | Show the cat how it works |
| 2 | 3 | 2 holes | Spread across 2 rooms |
| 3 | 3 | 2 smaller holes | Add one low climb |
| 4 | 3–4 | 2 holes, double roll | Rotate locations |
Pair the rolls with one or two short play sessions a day using a wand toy. International Cat Care suggests short, frequent play, which suits heavier cats that tire quickly. Five minutes of chasing a feather followed by a roll feeder makes a natural 'hunt, catch, eat' sequence.
String rules for heavier cats
Hanging roll feeders make cats reach and stretch, which is useful exercise. They also need string, which brings real risk. Swallowed string or ribbon can cause a linear foreign body that usually needs surgery, and surgery is riskier in an overweight cat. Keep the hanging version strictly supervised:
- Use thick cotton cord, not yarn, ribbon or thread.
- Hang the roll low enough that the cat can reach it without jumping.
- Stay in the room and remove the cord as soon as play ends.
- If you see string at the mouth or under the tail, do not pull. Call the vet.
Tracking progress safely
Weigh your cat every two weeks at the same time of day. A simple method is to weigh yourself on a bathroom scale, then weigh yourself holding the cat, and subtract. Write it down along with the number of rolls used. Vets generally aim for slow, steady loss. Cats that lose weight too fast can develop a serious liver condition called hepatic lipidosis, so never cut food sharply on your own.
Call your vet if the cat stops eating, eats much less than usual for more than a day, or seems lethargic. Those are signs to act quickly in any cat, and especially in a heavy one. Bring your notes to the next check-up, as they help the vet adjust the plan.
Fitting it into a busy household
In homes with several people, the best system is a single container of pre-weighed rolls made each morning. When they are gone, the cat's dry food for the day is gone. Kids can help hide the rolls, which makes them part of the plan instead of a source of extra treats. If you have more than one cat, feed the dieting cat's rolls in a room the other cat cannot enter, or at a time the other cat is eating elsewhere.
For more ideas on making a home work for both cats and people, our guides to furniture for cats and humans and cat-friendly living rooms that still look like adult homes cover space planning, and practical gifts for cat owners lists useful tools such as kitchen scales and good food storage.
Making rolls easier on heavy cats' bodies
Overweight cats often struggle to crouch low or twist for long. Two small adjustments help. First, use rugs rather than slippery floors, so the cat has grip when batting and is less likely to slide and strain a joint. Second, raise one feeding station a few centimetres on a folded towel or a flat book, so the cat does not have to put its chin on the floor.
Also watch the cat's breathing. A heavy cat that pants after a short chase should rest, and panting in cats is unusual enough to mention to your vet. Keep sessions short, two or three minutes per roll, and let the cat stop when it wants. As weight comes off, many cats become noticeably more playful, so you can lengthen sessions over time.
Good resting places matter too. A cat that has worked for its food will want somewhere comfortable to nap. A wide, low bed or a stable footstool near the sofa is easier for a heavy cat than a tall tree. Our guides to modern cat living rooms and cat furniture that does not look like cat furniture have ideas for low, stable pieces.
Weight-control roll feeder FAQ
How much weight can a puzzle feeder help my cat lose?
On its own, not much. The main tool is the vet-approved food amount. Roll feeders help the cat cope with smaller portions and add daily movement.
Can I put wet food in a cardboard roll?
No. Wet food soaks cardboard and spoils quickly. Use rolls for dry food and feed wet food in a bowl or a washable lick mat.
How fast should my cat lose weight?
Slowly, as set by your vet. Rapid weight loss in cats can cause hepatic lipidosis, a serious liver problem. Never cut food sharply without veterinary advice.
What if my cat refuses to work for food?
Go back to the easiest version with three or four larger holes, and show the cat food falling out. Make it easy first, then harder over several weeks.