Image of Hairball Formula Cat Food
Hairball Formula Cat Food
Product Overview

Purina ONE® Hairball Formula starts with your adult cat’s nutritional needs first to help support her optimal health, inside and out. With real chicken as the number one ingredient – and 0% fillers – all of our high-quality ingredients have a purpose. A natural fiber blend helps minimize hairballs while Omega-6 helps give your cat a radiant coat and healthy skin. The crunchy kibble helps reduce plaque build-up and whiten teeth. With 38g of protein per cup, it provides the protein your cat needs as a carnivore and helps support strong muscles, including a healthy heart. Purina ONE Hairball Formula is enriched with vitamins and minerals for strong bones and joints and is highly digestible so more nutrition goes to work inside your cat. Plus, it has a taste cats love. Purina ONE provides purposeful nutrition for lifelong whole body health. Purina ONE nutrition is veterinarian recommended and proudly manufactured at Purina-owned U.S. facilities.

  • Natural fiber blend helps minimize hairballs
  • Real chicken is #1 ingredient
  • 100% NUTRITION all the nutrition your adult cat needs
  • 0% FILLERS means all of our high-quality ingredients have a purpose
  • Easily digestible formula
  • Antioxidants & omegas
Ingredients & Nutrition

Chicken, corn gluten meal, brewers rice, poultry by-product meal, soybean meal, animal fat preserved with mixed-tocopherols, wheat flour, fish meal, whole grain corn, powdered cellulose, animal liver flavor, soybean hulls, calcium carbonate, phosphoric acid, salt, caramel color, potassium chloride, choline chloride, taurine, zinc sulfate, Vitamin E supplement, ferrous sulfate, manganese sulfate, niacin, Vitamin A supplement, calcium pantothenate, copper sulfate, thiamine mononitrate, riboflavin supplement, Vitamin B-12 supplement, pyridoxine hydrochloride, folic acid, Vitamin D-3 supplement, calcium iodate, biotin, menadione sodium bisulfite complex (source of Vitamin K activity), sodium selenite. J-4185

Manufactured and guaranteed by: Nestlé Purina PetCare Company, St. Louis, MO 63164 USA

Animal feeding tests using Association of American Feed Control Officials (AAFCO) procedures substantiate that Purina ONE Hairball Formula provides complete and balanced nutrition for maintenance of adult cats.

Guaranteed Analysis

Crude Protein (MIN)

34.0%

Crude Fat (MIN)

14.0%

Crude Fiber (MAX)

4.3%

Moisture (MAX)

12.0%

Linoleic Acid (MIN)

1.4%

Calcium (Ca) (MIN)

1.0%

Phosphorus (P) (MIN)

0.9%

Zinc (Zn) (MIN)

150 mg/kg

Selenium (Se) (MIN)

0.35 mg/kg

Vitamin A (MIN)

10,000 IU/kg

Vitamin E (MIN)

100 IU/kg

Taurine (MIN)

0.15%

Omega-6 Fatty Acids (MIN)*

1.5%

* Not recognized as an essential nutrient by the AAFCO Cat Food Nutrient Profiles

Feeding Guidelines

Adult Cat Feeding Instructions
Fill your cat's bowl with the recommended measured amount every morning and allow her to eat on a "free choice" basis throughout the day, rather than as a single feeding at mealtime. Food intake required to maintain an ideal body condition will vary, depending on age, activity and environment.  Monitor your cat's weight and adjust food amount accordingly.

It's Not For All Cats
Purina ONE® Hairball Formula is specifically formulated for adult cats. If you have a kitten, or a pregnant or nursing cat, feed Purina ONE SMARTBLEND Healthy Kitten Formula.

Making the Switch to Purina ONE
Although you'll be anxious to see the difference Purina ONE can make in your cat, please allow 7-10 days to ease the transition from your cat's current food. Each day, simply feed a little less of the previous food and a little more Purina ONE until you're feeding Purina ONE exclusively. This gradual transition will help avoid dietary upsets.

No Supplements Necessary
Purina ONE provides 100% complete and balanced nutrition for the maintenance of adult cats. There is no need to add vitamins, minerals or other supplements, unless specifically directed by a veterinarian.

Fresh Water, Proper Diet & Veterinary Care
Be sure to provide fresh water in a clean container for your cat daily. Proper diet, exercise and veterinary care are the best ways to keep your cat healthy. If your cat hasn't had a check-up in the past year, please make an appointment today.

Calorie Content (fed)
3910 kcal/kg
438 kcal/cup

Cat Size

Amount to feed

Small
5 to 9 lbs.
(2.3 to 4.1 kg)

1/3 to 2/3 cup
(37 to 75 g)

Large
10 to 14 lbs.
(4.5 to 6.5 kg)

2/3 to 1 cup
(75 to 112 g)

Recommended daily feeding amounts for adult cats with normal activity (using a standard 8 oz./250 ml measuring cup, which contains approximately 106 g of Purina ONE). Water is essential to your cat's body functions.  Provide a dish of clean, fresh water at all times. If your cat refuses water, you can moisten this cat food before serving.

Reviews
  • Overall Rating
    5
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    4.9/5
99%
Of customers recommend this product
4-13 of 153 Reviews
Hairball Formula Cat Food
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Hairball Formula Cat Food
  • 5
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  • MasterCall
  • December 2, 2015
Loyal pet owner from North Richland Hills, TX, USA

No more hairball problems !!

I have a Himilian cat which means pretty fluffy long haired cat which always seemed to throw up hairballs right where I happened to walk. Since I started using the Hairball Formula Purina One I haven't found any, so that means it works. My cat is allergic to fish (can you believe a cat that can't eat fish) anyhow the One that I picked has no fish in it and she seems to love it. Only time will tell but so far so good. Thanks Purina !!!

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Hairball Formula Cat Food
  • 5
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  • MJ63
  • February 6, 2017
Loyal pet owner from Corning, NY 14830, USA

Only food my cat will eat!

I have a big fluffy cat. Needless to say he gets hairballs. I tried your Purina One Hairball formula, now it's the only food he'll eat!

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Hairball Formula Cat Food
  • 5
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    5/5
  • RileysMom1965
  • May 30, 2017
Loyal pet owner from Rome, Ny
  • Received Sample Received Sample

Excellent

5 months ago I received a sample of Purina One in the mail. My cat really loved it so I decided to cat food brands. Every since I got him he's had a problem with hair balls. I decided to give that one a try and I am glad that I did. He now doesn't have that problem. So Purina One gets a 5 star from me.

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Hairball Formula Cat Food
  • 5
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    5/5
  • KittyMommie
  • January 16, 2014
Loyal pet owner from Colorado, USA

Safety is my concern

Purina One has NEVER been recalled due having chinese poison in it and I TOTALLY rely on Purina One to continue to be SAFE for my kitties. I give them half Urinary and half Hairball mixture twice a day and they love it and eat it all. It keeps them healthy and out of the vet's office!!! I have 8 rescue cats and would NEVER give them something that I don't trust........and I COMPLETELY TRUST PURINA ONE!!!! It is all about the trust of the company and the health of my kitties.

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Hairball Formula Cat Food
  • 5
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    5/5
  • Jenw58
  • July 6, 2015
Loyal pet owner from Goose Creek, SC, USA

Smokie is a happy hairball-less girl!

Smokie has been doing very well on Purina One Hairball Formula. She hasn't left any unwanted gifts since eating it.

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Hairball Formula Cat Food
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  • Lori
  • March 21, 2016
Loyal pet owner from Harrisburg, PA, USA

3 Cats and 0 Hairballs

I've been feeding Purina One Hairball formula to all of my cats for the past 10-15 years at least. Rarely do they ever suffer from hairballs.

My only question is why is this formula not available in many retailers in the 7 or 16 pound size bags?

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Hairball Formula Cat Food
  • 5
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  • Gayle
  • March 4, 2017
Loyal pet owner from Florida

Purina One Hairball formula

I have been using Purina One Hairball formula for years. It has really helped with my cats hairballs. They hardly have any.

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Hairball Formula Cat Food
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  • Lobrien
  • July 8, 2017
Loyal pet owner from North Attleborough, MA, USA

Hair ball formula is the best

I love Purina One. When I adopted my cat they told me at the shelter that this was the best food to get and they weren't kidding. When my fur baby was a kitten I used kitten formula but now that she is all grown up and a long hair it is all about the hair ball formula. In the past if I've had to buy other brands (if my store was out of Purina One) we had to deal with hair balls even if it was hair ball formula. Now I go looking for it instead of substituting if my store is out.

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Hairball Formula Cat Food
  • 5
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  • Rebuschka
  • July 17, 2014
Loyal pet owner from San Antonio, TX, USA

Chekov gives it two paws up!

My Siberian, Chekov, is hooked on the hairball formula. I have purchased other foods on occasion if I was in a hurry and Purina One was not available at that store. He turns up his nose at the others or meows pitifully that he doesn't like it. As he has long hair, he still gets the occasional hairball, but it is rare (and, of course, always on the carpet). I have recommended this particular formula to friends who have medium to long hair cats. Purina One Is Number One.

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Hairball Formula Cat Food
  • 5
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  • PersianMom
  • September 17, 2016
Loyal pet owner from Pa

Great buy for $$$$

Having 2 Persian cats, I have had great success with this product. Over a period of 5 years minimal hairballs from 2 cats. I have tried other products which cause stomach/bowel issues, etc. I would definitely recommend Purina One

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