Image of Sensitive Systems
Sensitive Systems
Product Overview

Purina ONE® Sensitive Systems starts with your adult cat’s nutritional needs first to help support her optimal health, inside and out. With real turkey as the number one ingredient – and 0% fillers – all of our high-quality ingredients have a purpose. Omega-6 fatty acids, including linoleic acid, plus Vitamins E and A, help avoid dry, flaky skin and promote a vibrant coat and bright eyes. This formula also promotes easy digestion. With 36g of protein per cup, it provides the protein your cat needs as a carnivore and helps support strong muscles, including a healthy heart. It is enriched with vitamins and minerals for strong bones and joints, and the crunchy kibble helps reduce plaque build-up and whiten teeth. And, because it is highly digestible, 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.

  • Nourishes sensitive skin & promotes easy digestion
  • Real turkey 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

Turkey, brewers rice, corn gluten meal, soybean meal, turkey by-product meal, oat meal, animal fat preserved with mixed-tocopherols (form of Vitamin E), dried egg product, whole grain corn, animal liver flavor, soybean oil, phosphoric acid, calcium carbonate, caramel color, salt, potassium chloride, choline chloride, taurine, Vitamin E supplement, zinc sulfate, L-Lysine monohydrochloride, ferrous sulfate, manganese sulfate, niacin, copper sulfate, Vitamin A supplement, calcium pantothenate, 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-4186

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 Sensitive Systems provides complete and balanced nutrition for maintenance of adult cats.

Guaranteed Analysis

Crude Protein (MIN)

34.0%

Crude Fat (MIN)

13.0%

Crude Fiber (MAX)

4.0%

Moisture (MAX)

12.0%

Linoleic Acid (MIN)

2.3%

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)

14,000 IU/kg

Vitamin E (MIN)

450 IU/kg

Taurine (MIN)

0.15%

Omega-6 Fatty Acids (MIN)*

2.5%

* 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.

Feed Only ONE

A cat's digestive system works best when it receives the same food each day. Although humans crave variety in their diets, cats do not. Feeding different cat foods can turn your cat into a finicky eater. Avoid feeding table scraps, as they can upset the nutrient balance provided by your cat's regular food, and may lead to obesity. For questions related to the health of your cat, see your veterinarian.

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 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

Metabolizable Energy (ME)
4040 kcal/kg
1836 kcal/lb
430 kcal/cup

Cat Size

Amount to Feed

Small

5 to 9 lbs.

(2.3 to 4.1 kg)

1/3 to 2/3 cup

(35 to 71 g)

Large

10 to 14 lbs.

(4.5 to 6.3 kg)

2/3 to 1 cup

(71 to 106 g)

Recommended daily feeding amounts for adult cats with normal activity (using a standard 8 oz/250 ml measuring cup, which contains approximately 112g of Purina ONE).  Remember food intake requirements vary depending on age, activity and environment, and should be adjusted accordingly.

Reviews
  • Overall Rating
    5
    4
    3
    2
    1
    4.9/5
99%
Of customers recommend this product
5-14 of 233 Reviews
Sensitive Systems
Rating Details
Personal Information
No Spaces Or Numbers
Purchase Details
Perks
By clicking submit I certify that I am at least 18 years of age and have read and agree with the Terms & Conditions, Privacy Policy and About Our Ads.
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • Dwhite
  • June 29, 2015
Loyal pet owner from Norton ma

Excellent food

I tried it because both of my cats had issues. I have noticed less vomiting. My female has food allergies and she has been eating it with no problems. My male cat is doing well on it as well. Good stuff

  • Quality
    5
    4
    3
    2
    1
    5/5
  • Value
    5
    4
    3
    2
    1
    5/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • Anakinsmom
  • December 14, 2015
Loyal pet owner from Alexandria, LA, USA

Sensitive System

My older cat had been having upset tummy 2 to 3 times a day. We were doing hair ball treatments vet visits. I read a review for sensitive systems we switched to it 4 months ago, and upset tummy has reduced GREATLY.. from 3 times a day to "MAYBE" once a month.
THANK YOU.

  • Quality
    5
    4
    3
    2
    1
    4/5
  • Value
    5
    4
    3
    2
    1
    5/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • Jawnet
  • September 7, 2016
Loyal pet owner from Sherwood
  • Received Sample Received Sample

Great for Calming Stomachs.

My oldest cat (of only 2) has a very sensitive stomach. Will eat a small pasture of grass & only ways 4lbs. at best. Ha ha
But they not only like the taste; she hads gotten sick in days.
No more hairball surprise when getting up!

Great product.

  • Quality
    5
    4
    3
    2
    1
    0/5
  • Value
    5
    4
    3
    2
    1
    0/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • FPrancer
  • March 14, 2017
Loyal pet owner from Brownstown, IL 62418, USA

This food really helped my cats

I have 2 indoor cats and at times they were throwing up. One had dry skin really bad and was loosing her back hair. I switched to this food with the soft meow mix cups and they are all better. The one with the dry skin, she is all better and her hair is so soft. Her weight is even better. She has more energy and is even playing again. She will be 10 years old in July. The other cat wasn't all that sick...just threw up once in a while. The change in food was definitely a good fit for both of them.

  • Quality
    5
    4
    3
    2
    1
    5/5
  • Value
    5
    4
    3
    2
    1
    5/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • nozadeal
  • May 18, 2017
Loyal pet owner from NW Penna.

Way Less Hairballs!

One of our cats broke off a tooth & had to have another one extracted and had trouble chewing his dry food. We tried this variety and he has no trouble digesting it at all! Having 3 cats, we found the occasional hairballs pretty often... but since we started feeding them all the Sensitive Systems dry- found only 2 in the last 6 weeks! We are extremely happy with this formula & THEY LOVE IT!

  • Quality
    5
    4
    3
    2
    1
    5/5
  • Value
    5
    4
    3
    2
    1
    5/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • Musikman
  • June 5, 2014
Loyal pet owner from Pekin, Indiana

Really helped my 15 year old cat

I started feeding Purina sensitive systems to my 15 year old cat Peaches about a year ago. She started to experience problems keeping her food down. It seemed everything we tried irritated her stomach. We picked up a bag of Sensitive systems and immediately noticed her problem went away. Now it is very rare for her to have any stomach problems, which make her happy, and us very happy.

  • Quality
    5
    4
    3
    2
    1
    5/5
  • Value
    5
    4
    3
    2
    1
    5/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • Bbroome
  • May 3, 2015
Loyal pet owner from Eureka, MO, USA

Love this food

Wow what a great product. our cat of 9+ years was throwing up constantly. Took her to a vet and diagnosed with hair balls. The throwing up continued. Saw the commercial for this food and tried it. It worked and is still working.

  • Quality
    5
    4
    3
    2
    1
    0/5
  • Value
    5
    4
    3
    2
    1
    0/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • Lilmis60
  • August 30, 2015
Loyal pet owner from Porterville, CA

Purina 1 sensitive cat food

I adopted my cat from one of the homeless cats I feed everyday & noticed she was having a bit of trouble on food I was feeding him so I switched to purina1 for sensitive cats right away & noticed a Wonderful difference, so I am very happy with your cat food sincerely Ramona & my no longer homeless cat Prince ( My Prince Charming )

  • Quality
    5
    4
    3
    2
    1
    0/5
  • Value
    5
    4
    3
    2
    1
    0/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • Momof4
  • February 7, 2016
Loyal pet owner from Racine, WI, USA

A++++++ Best cat food for my 4 girls (cats)!!

My 4 girls (cats), Juni and Sugar, both 14 years old; Angel, 6 years old and Snuggles, 4 years old will only eat Purina One Sensitive Systems. Whenever we tried other samples of cat food, they would get sick. They love Purina One so much, that when we bring it home we have to put it in the storage bin right away. Otherwise, they will help themselves by tearing a hole in the bag.

On another note, I tried to get the $2.00 off coupon from your website, but it says it is no longer available even though it doesn't expire until June of 2016. Is there any way you can send me a coupon? Thank you very much for keeping my 4 girls happy and healthy!!

Have a blessed day!!

Mary K. Payne
Racine, WI

  • Quality
    5
    4
    3
    2
    1
    5/5
  • Value
    5
    4
    3
    2
    1
    5/5
Was this review helpful?
Report
Sensitive Systems
  • 5
    4
    3
    2
    1
    5/5
  • Nanny
  • January 27, 2017
Loyal pet owner from Bloomington, Illinois
  • Received Sample Received Sample

Offers an alternative to other Purina cat foods; both dry and wet!

We have several cats and have been feeding them NOTHING BUT Purina products. Some of our older "kitties" were having a little problem with one of Purina's newer formulas, so we tried the One products, both wet and dry, and after a short time ALL of them have changed for the better. We, and they are so pleased that Purina goes the extra mile to produce great animal products. Thank you all!
Harriet Campbell
Bloomington, Illinois

  • Quality
    5
    4
    3
    2
    1
    0/5
  • Value
    5
    4
    3
    2
    1
    0/5
Was this review helpful?
Report