Should I Put a Diaper On My Cat?
All your kitten-diaper questions answered (we know you have them).
All your kitten-diaper questions answered (we know you have them).
by Elizabeth Laura Nelson, | March 3, 2026

Photo Courtesy of Mews Rhapsody
If you’re in the market for a kitten diaper, you may have encountered some quizzical looks when you ask around about it — it’s not something most people are familiar with, because it isn’t exactly a common need. But there are some real reasons why cat and kitten diapers may be needed. Keep reading to find out why you might need to use a kitten diaper, what kind of diapers are best for your sweet little friend, how to make a diaper for a kitten, and answers to commonly asked questions (like what to do about kitten diaper rash).
“It isn’t common practice to use diapers on kittens, and it certainly isn’t something we’d do unless there was a medical need,” says Dr. Linda Simon, a London-based veterinarian with over 10 years of experience. “Kittens generally get the hang of litter training very quickly.”
That said, if you’ve landed on this page, you’re probably here for a reason. Dr. Simon says kitten diapers may be needed for kittens who are paralyzed or incontinent, and that kittens with severe diarrhea can wear diapers “very short-term” to keep messes at bay. Other reasons you may want to put a diaper on your new kitten include incontinence due to illness or surgery, or as a temporary solution for traveling with your kitten.
She warns, however, that kitten diapers will need to be changed frequently, and that pet parents should bathe the kitten’s rear end regularly as well.
Diapers aren’t without drawbacks, according to Dr. Simon:
Urine staining and dermatitis, where urine sits against the skin for too long
Matted and soiled fur
The need for frequent changes and regular cleaning underneath
Diapers are meant to be a short-term or situational tool, not a permanent fixture, so it’s worth watching for signs the setup isn’t working:
Redness, rawness, or sores on the skin
A strong or unusual odor, which can point to infection
Fur loss or matting in the diaper area
Signs of discomfort, such as limping or a change in how they walk or sit
When you’re shopping for a diaper for a kitten, you’ll want to consider the diaper’s size, comfort, and functionality. Start by measuring the kitten’s waist to determine the appropriate size. Look for diapers specifically designed for kittens or small animals, ensuring they have adjustable straps to achieve a secure fit. Consider the material of the diaper; soft, breathable fabrics are ideal for a kitten’s sensitive skin.
Whatever the reason is that your kitten needs a diaper, they likely won’t need it for very long. Kittens grow quickly — they can look bigger literally overnight — and hopefully whatever health issue is causing them to need a diaper will be short-lived. For that reason, you’ll want to consider reusable diapers that can be passed on to a shelter or kitten foster parent when you’re finished with them. (Or maybe you are a kitten foster parent, in which case, you are a saint — and you definitely need a stash of reusable kitten diapers.)
Reusable diaper for kittens: SunGrow Reusable Female Cat & Dog Diapers are an affordable choice from Chewy and come in bright, cheerful colors.
Sometimes, you don’t want to deal with washing diapers. Luckily, you can pick up a pack of disposable diapers for your kitten — you just want to make sure they fit, as many disposable pet diapers are made for puppies and larger cats.
Disposable diaper for kittens: Pet Soft Disposable Cat Diapers are tiny, come in a cute pink pattern, and a pack of two dozen will only set you back $20 at Amazon.
A homemade diaper you put together yourself, instead of buying one made for cats. A sock diaper is easy to make, and you probably already have the materials around your house.
Are you all about that do-it-yourself life? You can definitely make a kitten diaper yourself. If you want to follow a kitten diaper pattern, you’ll find a few different ones out there — a quick Google will give you an idea of the different options. However, depending how crafty you are, you may be able to whip one up on your own, sans pattern. Follow these steps to make a DIY diaper for a kitten:
Measure your kitten around the waist and from the waist to the tail so you know what size to make the diaper. (Easier said than done, perhaps, but do it when they’re sleeping, and you may be in business. Kittens sleep a lot.)
Gather your fabrics. You’ll want two layers in your DIY kitten diaper: an absorbent layer inside and a waterproof layer outside. For the absorbent layer, flannel works well, or if you have any old cloth diapers stashed away (the human baby kind), those are great, too. An old T-shirt is another good option. You’ll want a soft, breathable fabric — something that will be comfortable against your kitten’s sensitive skin. For the waterproof layer, try PUL (polyurethane laminate), or repurpose a waterproof garment you have around the house.
Pick up some soft elastic to use around the leg openings. This ensures a snug fit without pinching or irritation. While you’re at the fabric store, get some Velcro or snaps to fasten the diaper as well.
Cut your fabric according to the measurements you need, then sew the layers together. (Don’t forget to make a hole for your kitten’s tail!) Attach elastic to the leg openings (you want it tight, but not too tight) and sew the snaps or velcro to the waist.
If you want to know how to make a diaper for a kitten but this all sounds too complex, try making a simple sock diaper. All you need is a small ankle sock and a sanitary pad. Choose a sock that’s about the size of your kitten from neck to the base of their tail. Cut holes in the sock for their legs and tail, tuck the sanitary pad (that’s your absorbent layer) into the sock diaper, and voila! You’ve got a sock diaper for a kitten.
Just like human babies, kittens can get diaper rash. If your diaper-wearing kitten’s rear end is looking raw and sore, you may be tempted to smear a little diaper cream on them to ease the discomfort. But Dr. Simon warns against this practice.
So, what should a concerned parent do about kitten diaper rash? “Clean the skin with a mild pet shampoo and warm water,” Dr. Simon says.
Again, kittens and humans aren’t so different. (If you’ve never experienced a toddler repeatedly stripping their diaper off, laughing and running away, count yourself lucky.) In the case of kittens, however, Dr. Simon says taking their diaper off may signal one of two things: Either the diaper is a size too large, or the diaper is seriously upsetting them.
If you’ve sized down and are sure the diaper is fitting correctly, she says. “Consider that it may be distressing for them, and make sure it’s really needed. If so, you may need to use a buster collar [or cone] for a short amount of time.”
Fresh out of cat diapers, but have some spare dog diapers lying around and wondering if you can use them on your kitten? Dr. Simon says it’s fine to use a dog diaper on a kitten “as long as they’re small enough.” Remember, kittens will ditch their diapers if they’re too big — adorable in concept, but probably messy in the end.

Elizabeth Laura Nelson is a writer and editor based in Brooklyn, New York, whose work has appeared in The New York Times, Jenny, Best Life, YourTango, Elite Daily, and more. She focuses her work on relationships, health and wellness, midlife, and lifestyle. As a child, Elizabeth was scared of cats (claws and teeth, yikes) but she has since gotten over her fear and now shares her home with three sweet and gentle feline companions who make life better (and cuddlier) every day.

Behavior & Training

Behavior & Training

Lifestyle

Behavior & Training
If you do nothing else, teach your cat to poop in their litter box (not your shoe).