Blue Buffalo Natural Veterinary Diet GI Gastrointestinal Support Grain-Free Dry Cat Food, 7-lb bag
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$41.99
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$38.99 FREE 1-3 dayShipping over $49
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This item requires vet authorization. Details
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Feed your feline friend the finest natural ingredients featured in Blue Buffalo Natural Veterinary Diet GI Gastrointestinal Support Grain-Free Dry Cat Food. Made with easily digestible ingredients from proteins, carbohydrates and fats to promote your pal’s optimal nutrient absorption. The veterinary diet contains prebiotic fibers to help balance and maintain your furry friend’s healthy GI microflora. The healthy holistic formula contains vitamins E and C, and antioxidant-rich ingredients including blueberries and cranberries to help support a healthy immune system. Plus, this wholesome, grain-free natural diet has both beneficial nutrition and a taste your furry pal will love.
Key Benefits- Gastrointestinal support canned cat food with readily digestible proteins, carbohydrates and fats for optimal nutrient absorption your pal will feel good about.
- Veterinary diet formula made with prebiotic fibers to help balance and support your pal’s healthy microflora for overall gastrointestinal health.
- Contains vitamins E, C, along with antioxidant-rich ingredients such as blueberries and cranberries to support a healthy immune system.
- Prescription-only food made without the grains many pet parents choose to avoid, making it great for sensitive tummies.
- A wholesome, natural diet made with the finest ingredients available that have both beneficial nutrition and a taste your furry friend will love.
Veterinary Authorization
This item needs authorization from your veterinarian. Simply provide your pet and vet clinic information at Checkout and we'll follow up with your veterinarian to confirm. If you have a copy of your authorization, you can expedite the process by uploading a scan or photo of it to the Prescriptions section in your account or your order confirmation. You can also email it to vetdiet@chewy.com.
Diet Transitioning
Pets can be sensitive to sudden changes in their diets. For this reason, it is extremely important to follow a gradual transition plan to best support your pet's health and product effectiveness. Ask your Veterinarian about the best way to transition your pet to a new food.
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Item Number147678
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Weight7.0 pounds
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LifestageAdult
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BrandBlue Buffalo
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Food FormDry Food
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Special DietGrain-Free, No Corn No Wheat No Soy, Veterinary Diet
Deboned Chicken, Chicken Meal, Tapioca Starch, Peas, Pea Protein, Turkey Meal, Dried Egg Product, Chicken Fat (preserved with Mixed Tocopherols), Flaxseed (source of Omega 3 and 6 Fatty Acids), Pea Fiber, Natural Flavor, Potatoes, Apple Pomace, Pumpkin, Potassium Chloride, DL-Methionine, Cranberries, Choline Chloride, Calcium Sulfate, L-Threonine, Dried Kelp, Dried Chicory Root, Dehydrated Alfalfa Meal, Calcium Chloride, Alfalfa Nutrient Concentrate, Taurine, Calcium Carbonate, Salt, L-Tryptophan, Vitamin E Supplement, Sweet Potatoes, Carrots, preserved with Mixed Tocopherols, Iron Amino Acid Chelate, Zinc Amino Acid Chelate, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Vegetable Juice for color, Niacin (Vitamin B3), Copper Amino Acid Chelate, Blueberries, Barley Grass, Parsley, Turmeric, Yucca Schidigera Extract, Manganese Amino Acid Chelate, Thiamine Mononitrate (Vitamin B1), L-Lysine, Biotin (Vitamin B7), Vitamin A Supplement, Pyridoxine Hydrochloride (Vitamin B6), Calcium Pantothenate (Vitamin B5), Riboflavin (Vitamin B2), Ferrous Sulfate, Zinc Sulfate, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid (Vitamin B9), Copper Sulfate, Dried Yeast, Dried Enterococcus faecium fermentation product, Dried Lactobacillus acidophilus fermentation product, Dried Aspergillus niger fermentation extract, Dried Trichoderma longibrachiatum fermentation extract, Dried Bacillus subtilis fermentation extract, Manganese Sulfate, Calcium Iodate, Sodium Selenite, Oil of Rosemary.
Caloric Content3,622 kcal/kg, 405 kcal/cup
Guaranteed Analysis: | |
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Crude Protein | 36.0 % min |
Crude Fat | 14.0 % min |
Crude Fiber | 5.0 % max |
Moisture | 10.0 % max |
Vitamin E | 300 IU/kg min |
Taurine | 0.2 % min |
Soluble Fiber | 1.0 % min |
Omega 3 Fatty Acids | 0.5 % min |
Omega 6 Fatty Acids | 2.5 % min |
Ascorbic Acid (source of Vitamin C) | 100 mg/kg min |
Weight of Cat | Daily Feeding (cups) |
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5 - 9 lbs | 1/4 - 1/2 |
10 - 14 lbs | 1/2 - 3/4 |
Preparation Options:
Feed dry for crunchy & delicious nutrition nuggets & LifeSource Bits right from the bag, or add warm water and mix to fully release flavors & aroma.
Be sure to have a clean bowl of cool, fresh water available at all times.
Pets can be sensitive to sudden changes in their diets. For this reason, it is extremely important to follow a gradual transition plan to best support your pet's health and product effectiveness. It is recommended to follow a 7 to 14-day transition plan before exclusively feeding your pet a new food. Cats will often refuse mixed diets, so we recommend adding the new food to a separate bowl from the old food. For a 14-day transition plan, start by mixing 75% of your pet's current diet with 25% of the new diet on Days 1-4. On Days 5-8, mix 50% of the current diet with 50% of the new diet. On Days 9-11, mix 25% of the current diet with 75% of the new diet. On Days 12-14, you can feed your pet the new food exclusively. Ask your Veterinarian about the best way to transition your pet to a new food.
Transition Day | Current Diet | New Diet |
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Days 1-4 | 75% | 25% |
Days 5-8 | 50% | 50% |
Days 9-11 | 25% | 75% |
Days 12-14 | 0% | 100% |
Why should I buy veterinary diets from Chewy?
We offer competitive prices and free shipping on orders over $49. Plus, you'll save more if you sign up for automatic refills with Autoship at Checkout. Chewy experts are available 24/7 to answer any questions you have.
How do I order veterinary diets?
- Search for the diet your veterinarian recommends and add it to your cart. You can purchase your veterinary diets along with any other items you need.
- At Checkout, you'll be asked for your pet's name and veterinary clinic information so we can confirm that the item is authorized by your veterinarian.
- Place your order and we'll take care of contacting your veterinarian. If you have a copy of your authorization, you can expedite the process by uploading a scan or photo of it to the Prescriptions section in your account or your order confirmation. You can also email it to vetdiet@chewy.com.
If your clinic needs more information from you or recommends a different diet, we'll let you know immediately.
I have a copy of the authorization from my veterinarian. Can I send it to you?
Yes. If you have a paper copy of your veterinarian's authorization, you can upload a scan or photo to the Prescriptions section in your account or your order confirmation. You can also email it to vetdiet@chewy.com.
Can I use a veterinarian's authorization if it was written by a veterinarian out of state? Yes. We accept valid authorizations from anywhere in the United States, Canada, and U.S. territories such as Puerto Rico.
Why do I need a veterinarian's authorization?
Veterinary diets are formulated with the precise ingredients and nutrients needed to address specific medical issues. Because these diets are formulated for medical issues, veterinary authorization is needed to advise you on the best way to give them to your pet and to monitor your pet's health while they are on the diet.
Can someone else (such as a caretaker or family member) place an order for my pet?
Yes, but we'll need them to contact us and provide the full name of the pet's owner after the order is placed. This is so the veterinary clinic can locate your pet's records when we contact them. Email us at vetdiet@chewy.com or call us 24/7 at 1-800-672-4399.
Do authorizations expire?
Yes. Your veterinarian will tell us when your authorization expires and how many refills you have before they'd like you to check back in with them.
Can I set up automatic refills? Yes. Sign up for Autoship at Checkout and select how often you need refills. We'll automatically ship your veterinary diets for as long as your authorization allows. If you run out of refills or your authorization expires, we'll automatically contact your veterinarian for a new authorization.
What if I have more questions? How can I reach the veterinary diets team at Chewy?
Email us at vetdiet@chewy.com, start a chat on Chewy.com, or call us anytime at 1-800-672-4399. We're here for you 24/7.

A Natural Therapeutic Diet
Formulated by veterinarians and animal nutritionists, BLUE Natural Veterinary Diet products are designed to nutritionally help manage certain conditions for dogs and cats. BLUE Natural Veterinary Diet formulas contain the same kind of premium-quality ingredients that are synonymous with Blue Buffalo.
The True BLUE Promise
BLUE is formulated with only the finest natural ingredients:
• Always features protein-rich real meat
• NO chicken (or poultry) by-product meals
• NO corn, wheat or soy
A Holistic Approach to Nutritional Therapy

SCIENCE-BASED EFFICACY
Because the efficacy of nutritional therapy is top priority, BLUE Buffalo employs a team of PhD animal nutritionists, food scientists and veterinarians to ensure each BLUE Natural Veterinary Diet performs exactly as it should.

QUALITY AND SAFETY ARE PARAMOUNT
At BLUE Buffalo, product safety and quality are our #1 priority. We care deeply about the safety of our furry family members. We are proud of our best-in-class product quality, and have strict controls in place to make sure that our ingredients meet the highest quality standards.

PALATABILITY MATTERS
BLUE Natural Veterinary Diet is made with the finest natural ingredients just like all our BLUE foods. It always starts with REAL MEAT and contains NO chicken/poultry by-products, corn, wheat or soy and artificial preservatives, or flavors. It's a wholesome, natural veterinary diet that has both beneficial nutrition and a taste cats love.

Exclusive LifeSource Bits®
All BLUE Natural Veterinary Diet recipes feature a precise blend of vitamins, minerals and antioxidants selected by holistic veterinarians and animal nutritionists to help promote immune system health, fulfill life stage requirements and support a healthy oxidative balance.
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BLUE Natural Veterinary Diet® GI Gastrointestinal Support |
BLUE Natural Veterinary Diet® HF Food Intolerance |
BLUE Natural Veterinary Diet® NP-Alligator |
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KEY BENEFITS |
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Health Indications | Gastrointestinal Support | Food Intolerance | Food Intolerance |
Available Form | Dry and Wet | Dry | Dry |
LifeSource Bit® | Yes | No | No |
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BLUE Natural Veterinary Diet® W+U Weight Management + Urinary Care |
BLUE Natural Veterinary Diet® K+M Kidney + Mobility Support |
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KEY BENEFITS |
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Health Indications | Weight Management and Urinary Care | Kidney Support |
Available Form | Dry and Wet | Dry and Wet |
LifeSource Bit® | Yes | Yes |
About BLUE Buffalo
Blue Buffalo began with unconditional love and some furry inspiration from a large breed Airedale, Blue. When Blue's family started a pet food company, their vision was clear. They wanted every pet parent to be able to feed their pet with the same care they would feed family. So they created the #1 natural pet specialty food to help furry family members live happy, healthy lives. Of course, they named it after Blue.

Customer Reviews
88% Recommend
88% of reviewersrecommend this product
You've Already Reviewed This Item
17 Reviews
Showing 1-10 of 17 Reviews
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Wow this is helpful
By kally on Sep 29, 2020
My cat kally is very sensitive to food s now and this cat food is helping but my cat doesn't like the cat bec it's like a patty
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Our one and only "cronchies"
By Jennguin on Jun 8, 2020
First, we super love Chewy. I made a miscalculation and ran out of this food before the regular autoship. Because my cats are such devotees and I am reluctant to make sudden food changes, I gave them some extra wet food during the 24 hours we were without. I was able to order immediately upon realizing our error in all of 30 seconds. The sharks were just beginning to circle when the blessed box arrived on our porch a day later. This was recommended to us by our vet after one of our kittyboys had repeated episodes of...doo doo britches. We haven't had a repeat of that since switching to this about 2 years ago. All 3 of my cats wound up liking it, which is really odd for specialty food.
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started out once a dream come true
By Desiree on Jan 26, 2020
for the first week or two my EXTREMELY finicky cat was gobbling it up like there was no tomorrow... then bam, she wouldn't eat another bite of it. I've had it 5 months and I have literally been feeding it to the birds. Each time I try to give my cat this, she won't eat it, and after a few days of sitting in her bowl untouched I finally dump the bowl outside for the birds to enjoy. I give up, this stuff is just not working for my cat.
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So Far, So Good!
By Tinker on Nov 26, 2019
We adopted an 8-year-old cat from our local shelter in December 2018. He vomited almost every day. We thought it was due to the radical change in diet......first from his original home.....then the shelter....then our house. When the situation did not improve, we took him to our vet who tried numerous medications and dietary changes with very little benefit. We even sought a second vet opinion and researched the situation on the internet. This food is the first product that has been successful for our cat—he has not been sick to his stomach in more than a month—the longest period of time since we adopted him! We are very hopeful that this trend will continue.
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Helped my cat so much!
By Hannah on Nov 14, 2019
My cat use to throw up all the time, and now she doesn't. So thankful for my vet. Highly recommended. There are only two down falls to this food; the price, and that there is only one flavor, I know it sounds weird but my cat seems to be getting board so i'm adding the wet to her diet.
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Gizmo loves this dry food!
By Gizmo on Dec 6, 2019
Gizmo has been really sick and not eating. His diet is restricted due to his illness. When given this and the canned he ate immediately. What a relief to find this life saver!
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My cat loves this food
By TwoCats on Jul 31, 2019
My cat is a very picky eater but loves this cat food. It was nice that my vet recommended the food and gave me a free sample for my cat to try first.
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Finicky Savannah
By Kimba on Sep 26, 2019
Mixed in with other dry food. To feed to all 3 of my indoor cats and outside stray.
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My cat loves this food!
By KiKi on Apr 16, 2019
My Midnight loves this and cannot get enough of it. She has IBS plus kidney disease so she gets two cans of specific prescription wet food but this is a perfect little snack to hold her over in between meals. She licks her bowl clean. Highly recommend.
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Maggie loves her food
By Mary on Aug 13, 2019
Excellent food my cat is not puking anymore and she loves it