Hartz Comfitables Male & Female Dog Diapers, Large: 18 to 26-in waist, 26 count

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About This Item

Details

  • Cutting-edge Japanese FlashDry technology quickly turns urine into a gel for up to 6 hours of leak-proof protection.
  • Paw-fect for travel, dogs recovering from surgery, females in heat, or for dogs who suffer from incontinence or excitable urination.
  • The thoughtful design features soft and stretchable gathers and delivers a comfortable and breathable fit without any slipping or bunching.
  • The adjustable tail hole can accommodate tails of all shapes and sizes.
  • These 42 designer-printed disposable diapers have adjustable tabs, like a baby diaper, so you can find the right fit without worrying about them sticking to your pet’s fur.

Instructions

Size

Learn More About Hartz From Our Team of Experts

Choose Comfort with Comfitables

Hartz Comfitables Dog Diapers are designed with your dog’s comfort and unique body shape in mind. Ideal for puppy training, incontinence, females in heat, post-surgery recovery, and travel use, they provide a secure, leak-resistant fit.

Comfortable + Secure Fit

With wide, easy-grip tabs, Comfitables disposable dog diapers are easy to adjust without sticking to fur, all while providing a comfortable and secure fit. They come in a variety of sizes to provide the best fit for dogs large and small.

Designed for a Dog’s Body Shape

Hartz Comfitables Dog Diapers are made to fit well, with a tailored fit around the legs and an adjustable tail hole. The soft, breathable material with FlashDry Technology allows dogs to stay dry while providing up to six hours of leak protection.

Chic Denim Design

Hartz Comfitables diapers come in a fun, unisex denim design. Watch your dog strut around and show them off!

About Hartz

For more than 95 years, Hartz has been making high-quality, innovative pet care products for dogs and cats. Their product line includes Oinkies, UltraGuard, Nature’s Shield, Home Protection, Comfitables, Delectables, and Groomer's Best brands.

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Questions & Answers

15 Customer Questions

We have a dog that is incontinent of urine at night. What happens to the leakproof guarantee after 6 hours?

Answer by Chewy • Jul 10, 2021
After the 6 hour leakproof guarantee pet urine may seep through the diaper depending on your pets urine amount.

What size should be used for cats?

Answer by Chewy • Jul 01, 2020
For the best fit, we recommend measuring your pet's waist and match them to the sizing chart provided. Size and fit may vary depending on the pet's body type.

what color are they pink and blue or you can choose only one color

Answer by Chewy • Dec 14, 2020
These diapers come with 2 fashionable designs in each pack. The large is only available in blue.

is the tail hole small enough to prevent leaks

Answer by Chewy • Jun 07, 2022
These diapers have an adjustable tail hole that can accommodate tails of all shapes and sizes. They can be used with dogs who suffer from incontinence or excitable urination and has FlashDry technology that turns urine into a gel for up to 6 hours of leak-proof protection.
Reviews
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4.3
Rated 4.3 out of 5 stars
1319 Ratings
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Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Absorbency

82% Positive

Durability

77% Positive

Fit and Comfort

80% Positive

Odor Control

80% Positive

683 Customer Reviews

Rated 2 out of 5 stars
By Kimberly on Dec 19, 2025

Secure, but doesn’t hold much and leaks.

These do stay on our pup, but seemed a bit loose on the butt coverage - not as wide. They’re VERY thin and as I suspected, they do not hold a lot. My dog’s fur was

These do stay on our pup, but seemed a bit loose on the butt coverage - not as wide. They’re VERY thin and as I suspected, they do not hold a lot. My dog’s fur was wet so I don’t think these wick away moisture as well either. We used Simple Solutions for years but something changed in the shape so we’ve been trying new diapers. Super bummed these didn’t work. For reference - 45 pound mix, short hair, docked tail, very lean, size large. Size medium would sit too low/close to her tail and definitely would t hold enough. These might work for a dog that tinkles but not a dog that has incontinence issues.

Rated 2 out of 5 stars
By Marie on Jan 18, 2026

falls off

I TRYED A FEW DIFFERENT DIAPERS AND THEY ALL FALL OFF, I USE THEM ONLY AT NIGHT AND NEVER ON IN MORNING TIRED OF WASTING MY MONEY.I IN THE PAST BOUGHT THE MATERIAL

I TRYED A FEW DIFFERENT DIAPERS AND THEY ALL FALL OFF, I USE THEM ONLY AT NIGHT AND NEVER ON IN MORNING TIRED OF WASTING MY MONEY.I IN THE PAST BOUGHT THE MATERIAL DIAPERS THAT YOU HAVE TO WASH BUT THE VELCRO IS SO STRONG THE DIAPER STAYS ON BUT THE DOWN FALL IS YOU GOT TO WASH THEM BUT AT LEAST THEY SEEM TO WORK.

Rated 5 out of 5 stars
By Sara on Jan 2, 2026

Perfect Fit and Effective

The diaper is a perfect fit. Plum loves to wear clothes so she is comfortable and excited to have her diaper attached 24-7. So far, no leaks or surprise. I especially

The diaper is a perfect fit. Plum loves to wear clothes so she is comfortable and excited to have her diaper attached 24-7. So far, no leaks or surprise. I especially love the ease of removing and reattaching the diaper for her routine trips outside to do her business or "help' me in the garden. Great product and fast delivery to my door.

Rated 2 out of 5 stars
By Keri on Nov 25, 2025

Didn't work for my Male dog, but quality is great

The "fit" around his waist was fine, but the underbelly folds over a bit when he's curled up sleeping throughout the day...that folding ruins the functionality of

The "fit" around his waist was fine, but the underbelly folds over a bit when he's curled up sleeping throughout the day...that folding ruins the functionality of the diaper in that he was exposed enough to still have accidents outside of the diaper. We will have to go back to band style diapers for him. These are a bit tricky to get on since the tail goes through the end, but we eventually got the hang of it. I did like the quality if they had only worked better for stopping accidents.

Rated 4 out of 5 stars
By Cynthia on Dec 29, 2025

Good fit. Absorbent.

The only time they leak is if she falls asleep and the diaper slips out of place and is on crooked. We have tried 3 brands and only buy these now. The key is getting

The only time they leak is if she falls asleep and the diaper slips out of place and is on crooked. We have tried 3 brands and only buy these now. The key is getting it snug on the waist so they don't slip off.

Rated 2 out of 5 stars
By Cassandra on Oct 26, 2025

Doesnt work for males

My dog is a male. Hes getting older, but usually doesnt have too many accidents in the house. But he was put on predisone which made him drink more water, and he

My dog is a male. Hes getting older, but usually doesnt have too many accidents in the house. But he was put on predisone which made him drink more water, and he wasnt able to make it to the door a few times. So we got these. They dont cover up high enough on the stomach because hed pee right out the top of it. Maybe i should have gotten him a bigger size. We ended up wrapping them on him sideways where it only caught his urine but not his feces. It worked a few times and saved us from some messes. They swell up just like a human baby diaper. But males need a different design. The package claims its unisex.

Rated 5 out of 5 stars
By Jessica on Nov 1, 2025

Ease of putting on. Range of sizing

I have one short stubby 12 lb dog and one tall thin 12lb dog. These are stretch and have good coverage for both. My male has the velcro tabs all the way overlapping

I have one short stubby 12 lb dog and one tall thin 12lb dog. These are stretch and have good coverage for both. My male has the velcro tabs all the way overlapping but he needs the length as he is a boy. The tail hole is easy to rip open for adjustment. These are used when we visit GMA bc they like to leave their scent behind but I was pleasantly surprised.

Rated 5 out of 5 stars
By Victoria on Jan 13, 2026

Fits well and very absorbent

While Macey isn’t too thrilled about the indignity of needing wear a diaper. As her momma it is great and allows her to sleep in and not mess on my pillows and

While Macey isn’t too thrilled about the indignity of needing wear a diaper. As her momma it is great and allows her to sleep in and not mess on my pillows and bed.

Rated 2 out of 5 stars
By Lori on Dec 27, 2025

Leaks when laying down

I’ve been using these for a few weeks now for my elderly shepherd mix. She has incontinence in her old age. They do well when she stands but leaks when she’s laying

I’ve been using these for a few weeks now for my elderly shepherd mix. She has incontinence in her old age. They do well when she stands but leaks when she’s laying down. Also not good for feces.

Rated 5 out of 5 stars
By Heidi on Oct 24, 2025

Price and quality

We use these with our 15yo dog who is deaf, blind, and pretty senile. She doesn’t always remember to go when she’s outside. She forgets to let us know if she does

We use these with our 15yo dog who is deaf, blind, and pretty senile. She doesn’t always remember to go when she’s outside. She forgets to let us know if she does need to go out. These have been great for keeping the house relatively clean despite her forgetfulness when it comes to going to the bathroom. We have tried most other brands and these fit well and contain things as needed. Be sure to check and change them asap. It’s no fun for anyone if it says on dirty for too long.