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Purina Pro Plan Veterinary Diets FortiFlora Dog Supplement, Box of 30

By Purina
(123 reviews)
Veterinary Diet Item
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Purina Pro Plan Veterinary Diets FortiFlora Dog Supplement, Box of 30

By Purina
$30.99
One-time purchase
$20.14 AutoShip & Save up to 35%
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Product Overview

Purina Pro Plan Veterinary Diets FortiFlora is an exclusive supplement containing active, live cultures. It is helpful for managing the dietary needs of dogs suffering from diarrhea. It is great-tasting and easy to sprinkle on your dog's food.
For use in dogs.
Purina Pro Plan Veterinary Diets FortiFlora is a great-tasting formula packed with active, live cultures that is easy to sprinkle on your dog's food.
FortiFlora restores the digestive system of your pet, helping dogs with diarrhea.
No known side effects
Animal digest, Enterococcus faecium, L-ascorbyl-2-polyphosphate (source of Vitamin C), Vitamin E supplement, zinc proteinate, beta-Carotene, salt, manganese proteinate, ferrous sulfate, copper proteinate, calcium iodate, sodium selenite.
Contact your closest animal hospital.
Consult your veterinarian before starting this or any other nutritional supplement during pregnancy or if they have a serious medical condition.
30 x 1 gm sachets per box
Purina
Harmful stomach bacteria can release toxins, which may cause your dog to be flatulent. This supplement can solve this problem by countering the effects of harmful bacteria.
Use as prescribed by your vet.
Crude Protein (Min) 43.0%
Crude Fat (Min) 12.0%
Crude Fiber (Max) 1.0%
Moisture (Max) 5.0%
Microorganisms (Min)

About This Product

Customer Reviews

4.9
123 reviews
5 114
4 9
3 0
2 0
1 0
Dixie S Verified Purchase
September 10, 2026

My dog has a sensitive stomach and results in diarreah this probiotic keeps him healthy and happy! Me too!!

Dixie S Verified Purchase
August 26, 2026

WORKS!!!

Jean J Verified Purchase
September 10, 2025

Excellent product

This was recommended to me by my Veterinarian. My dog had recurring diarrhea and since he’s been on the FortiFlora, he’s been much better.

Atheena A Verified Purchase
June 23, 2024

This seems to help. My dog was not wanting to eat. The vet suggested this and he now eats a little..

Buddy M Verified Purchase
June 9, 2024

I love my humans but every now and then they give me a treat that is not so yummy in my tummy. That's when I bark for FortiFlora! The sure remedy for too much party, not enough walkies. Love you, FortiFlora!

Diane
January 20, 2024

Our pup has a very sensitive stomach that we had to really work alongside her veterinarian to find a solution. Her diet was changed, and we sprinkle this product on top of her morning meal. So far this is doing the trick! Her stomach is doing great!

Jill D Verified Purchase
November 14, 2023

My girl sometimes has stomach issues, and occasionally is put on antibiotics. We have been using Forti Flora for about 8byears as needed and it always works wonderfully.

Sharon D Verified Purchase
May 23, 2023

Vet recommended because of soft stools that are not formed, but not diarrhea, worked so well we have kept the 3 dogs on it daily for years now.

Katherine L Verified Purchase
February 22, 2023

my vet recommended it and my dog loves the taste, he has a poor appetite and this has him more interested in his food!

Maria B Verified Purchase
March 31, 2022

Helps with general digestion

Yolanta K Verified Purchase
March 28, 2022

I always buy here due to very reasonable prices.

William S Verified Purchase
February 2, 2022

I have been giving my Birder Collie this Product for a long time. Not only does it promote a better eating profile but I believe he feels better.

Kathy s Verified Purchase
January 18, 2022

It’s the best probiotic for dogs, but i usually don’t want to pay the high price for it. but i had a coupon for $20 off and used it for this. only reason i chose this.

Rosalie M Verified Purchase
January 11, 2022

My pup had frequent stomach issues. His vet recommended I begin using this product on a daily basis. The change is remarkable and his eating habits have greatly improved!

Karl Verified Purchase
November 3, 2021

Worked great for our dog who had gas and loose stools until she started taking it.

Cathy G Verified Purchase
August 24, 2021

Your price is lower than the vet. My dog is doing very well since he has been on this probiotic so I would like to continue.

Michael A Verified Purchase
August 2, 2021

Daily probiotic for my pet dog works great for him.

Nancy J Verified Purchase
July 8, 2021

FortiFlora was recommended by our vet many years ago and we continue to use it for all of our dogs. I think this is the best probiotic on the market for pets.

Kathy M Verified Purchase
July 8, 2021

Awesome product. Recommended by multiple vets

Susan F Verified Purchase
May 3, 2021

My dogs protein level was low and he wasn’t absorbing nutrients. This has helped his digestion and he’s doing much better!!

Lora C Verified Purchase
May 3, 2021

We have been using this on our dog for over a year...has definitely helped his intestinal issues and overall attitude.he feels so much better

Doug K Verified Purchase
May 3, 2021

this is also for my dogs digestion. Help in the stomach to digest food well.

Christy A Verified Purchase
May 3, 2021

I have German Shepherds who have sensitive stomachs . This helps keep their digestive normal.

Linda N Verified Purchase
April 26, 2021

My rescue Chow Chow has always suffered from digestive issues that FortiFlora has helped with tremendously. It was recommended by his veterinarians. And Allivet is great as well as easy to work with for autoshipped items!

Mary C Verified Purchase
December 4, 2020

I sprinkle this powder on food and it supports a good gut.

Tony D Verified Purchase
November 24, 2020

Very good product

Carol h Verified Purchase
October 19, 2020

My yorkie is 15 and after an anal operation when he was 13 he needed something to help his digestive system come around because of chronic diarrhea. Probiotics and Kaolin were suggested but insufficient and a total waste of time and money because he hated it all. He loves this stuff. He eats one big meal a day lightly dusted with FortiFlora and he is "right as rain" as they say for 2 years now. Makes a world of difference in his all around health.

Kathy F Verified Purchase
October 13, 2020

Best Probiotic for my Summer best price Allivet is my go to pharmacy

Deb G Verified Purchase
August 16, 2020

My Westie has Addison’s disease and history of pancreatitis. This probiotic has been a God send for that poor pup. The Alivet has been amazing to work with also. Very courteous and professional every time I have called with questions. We get a regularly delivery which is wonderful since we have such a busy life.

CHERYL R Verified Purchase
July 10, 2020

For the good Health of my three Poodles

Patricia W Verified Purchase
March 3, 2020

This product truly works my dog has a sensitive stomach and I sprinkle this daily on his food it is easy to open single packs and he loves the taste !!

SYLVIA D Verified Purchase
January 20, 2020

I have not used this for my dog yet, but the Fortiflora for Cats has worked well for our cat. It was recommended to us by our Veterinarian.

Marsha C Verified Purchase
January 20, 2020

Based on the reviews this looked like the best product for my dog.

Michelle P Verified Purchase
October 10, 2019

Works well

Alfred c Verified Purchase
October 10, 2019

THE PRICE AND QUICK SERVICE

Byron P Verified Purchase
September 23, 2019

Helps

David G Verified Purchase
August 12, 2019

Price, delivery, service

Terri A Verified Purchase
July 2, 2019

My dog has crones/IBS so she needs a probiotic to help with replacing good bacteria in her digestive tract.

Gary B Verified Purchase
March 18, 2019

Very good product - Leia likes it

Ilene M Verified Purchase
March 5, 2019

My older dog has stomach/digestive issues. This has settled his stomach a great deal and he vomits far less.

Dana F Verified Purchase
February 22, 2019

My dog had pancreatitis a few years ago and we changed everything related to his diet to be very careful. A couple of months ago, after staying in a kennel, he was having increased symptoms - always acted hungry, having multiple episodes of diarrhea, including extreme urgency. We were up several times each night with him needing to go out. He had been on the same low fat, high protein food for a few years with minimal issues, but would go through episodes of diarrhea and accidents. But this was different and all the usual treatment did not work. He went from 15.6 lbs to 12 lbs. Found a new Vet...who changed him to Purina Pro Plan Vet Enteric low fat food and we used a product similar to this on his food. ALL the difference in the world. I have always been a supporter of probiotics in humans and now my dog; so I want to try this regularly and hope to help his overall health and digestion. Will update the rating on this after using the product.

Douglas M Verified Purchase
February 19, 2019

Our senior dog was getting diarrhea on a regular basis. Our vet recommended this probiotic and it’s worked like a charm! He seems to like the taste and no sign of diarrhea!!

Jane M Verified Purchase
January 28, 2019

Great product. Just wish pieces were half their size to accommodate smaller dogs.

Richard G Verified Purchase
January 25, 2019

It Works. My dog had experienced digestive system problems .O n recommendation by Vet it has cleared up. we use it once daily

Susanna G Verified Purchase
November 15, 2018

My dog was diagnosed with chronic pancreatitis and the doctor recommended these. My dog LOVES it! He gets so excited when I sprinkle these onto his food.

Carolyn K Verified Purchase
November 2, 2018

My dog has Addison's Disease and this has kept him happy and healthy.

Kevin L Verified Purchase
August 31, 2018

Good stuff, help promotes digestion. deliver on time and as expected

John S Verified Purchase
July 10, 2018

value.

Bobbie W Verified Purchase
June 11, 2018

My 12 yr old lab started pooping blood. I spent a fortune at the vets for him to eventually tell me she had inflammatory bowel disease. He put her on a special diet along with 4 differant meds. She continued to decline. Natural methods were never discussed! I did some research & put her on FortiFlora. It helped within 2 days and she hasn’t had the problem in over two months. I love this stuff....

Antonette M Verified Purchase
June 5, 2018

My senior has severe bouts with colitis which had become hemorrhagic, Since using this produce he has improved substantially

Heather R Verified Purchase
April 30, 2018

This is the only thing that I have found that helps my furbaby with her stomach. It calms her stomach enough to enable her to eat and not vomit when she does have an upset stomach. This is a great product.

Jeryl M Verified Purchase
April 4, 2018

Great probiotics and the subscription price is a good one.

Chris O Verified Purchase
April 3, 2018

Easy to order. Limited packaging (recyclable). Quick delivery via USPS. No complaints. Thank you.

April F Verified Purchase
March 22, 2018

Great stuff, especially for dogs with tummy issues. They also love the taste.

Leslie F Verified Purchase
March 16, 2018

Helps keep things normal most of the time. My dog has diarrhea issues from time to time and has been on antibiotics for it. More than one vet has recommended Forti Flora to me. I sprinkle it on his evening food, add a little water and stir it up to dissolve into sort of a gravy. He seems to enjoy it too.

Connie K Verified Purchase
March 5, 2018

To keep my elderly Boston healthy!

C C Verified Purchase
March 5, 2018

Great !

Justin w Verified Purchase
March 1, 2018

We use this product on our english cream golden retrievers during pregnancy til the puppies are done drinking milk and it helps them so much. We use about 2 1/2 boxes, highly recommend this product because it helps them with stress and their intestines

LOUANN F Verified Purchase
February 26, 2018

Does amazing for dogs with digestive issues and or skin and ear infections . Helps with yeast and fungal issues which can also cause so many problems.Helps will immune disorders as well that can cause problems with skin and ears as well as the overall health of my dogs...

Susan H Verified Purchase
December 31, 2017

Vet suggested using this since our dog suffers from loose poop. Works great and controls gas!

Patti o Verified Purchase
December 26, 2017

important additive

Carol L Verified Purchase
December 8, 2017

Super important product to always have in your dogie pantry!

Kent L Verified Purchase
November 10, 2017

Good for my dog.

Denise B Verified Purchase
October 2, 2017

I bought this from Allivet for $27.99. My hometown Vet was charging $34.77. I sprinkle this on my dog's food as a probiotic. It's really made a difference.

Lisa C Verified Purchase
September 25, 2017

I am so happy with Allivet. Their prices and customer service are outstanding! Considering the awful weather they endured, it is amazing that my order was completed in the timely manner. I live in California, I can not imagine living through a "Hurricane", let alone, one of that magnitude! After the tremendous lose and pain they were experiencing, their employees were able to make it to work, through the debris filled streets. They worked "WITHOUT ANY POWER" and were still able to fulfill my orders. I am amazed!

Deborah s Verified Purchase
August 3, 2017

Works well!

Katie B Verified Purchase
August 1, 2017

My vet recommended this when we first got our dog as a puppy. He's had diarrhea only twice in almost three years (and one of those was at a new kennel (with his regular food), so stress related, not diet).

Victoria P Verified Purchase
June 26, 2017

Helps my 13 year old who has pancreas issues!

Joycelyn T Verified Purchase
June 10, 2017

Best for my German Shepherd's tummy!

Louis P Verified Purchase
May 16, 2017

MY DOG DOES GOOD ON THE FORTY-FLORA WHEN NEEDED...

Deb P Verified Purchase
May 16, 2017

Allivet always has the best prices and constantly betters that by sharing outstanding coupon offers. Delivery is always prompt and product is always outstanding.

Tammy Verified Purchase
April 28, 2017

Fortiflora works great for my dog. I was not happy with the customer service of Allivet however. I tried calling two different days to check on the order status and was on hold for at least 20 minutes each time, and the prompt to leave a message never directed me to a voicemail system.

Kim K Verified Purchase
February 20, 2017

This is the best probiotic that I have found for my 12 year old black lab. She was diagnosed with pancreatitis about 5 years ago and this stuff has been a Godsend!!!

Vicki T Verified Purchase
January 14, 2017

I keep my dog on Fortiflora. An excellent product recommended by my vet.

Robert P Verified Purchase
November 26, 2016

Good product and a reasonable price!

Theresa C Verified Purchase
November 21, 2016

This seem to work very well for my Black & Tan Coonhound.

Judy e Verified Purchase
November 8, 2016

My dog had the runs as a result of extended antibiotics for lyme disease. This fixed her intestines within a couple of weeks. The softness and fullness of her coat has improved dramatically as well so I have kept her on the probiotics.

Bobbie P Verified Purchase
October 14, 2016

Would this help for my dog that is about ready to give birth? She often gets heart burn. Any thoughts would be grateful

Jeanne p Verified Purchase
October 9, 2016

This is excellent for when your dog has an upset stomach, diareah, etc.

Penny B Verified Purchase
September 28, 2016

Keeps dog's tummy regular. Use it once a day. Great product!

Wanda C Verified Purchase
September 21, 2016

Recommended by Vet and had excellent reviews

Juanita D Verified Purchase
September 17, 2016

Helps with skin issues for our chocolate lab

Lisa G Verified Purchase
July 28, 2016

Helps settle my dogs GI upset

Robert M Verified Purchase
June 8, 2016

This product was recommended by my vet for gut issues. One package sprinkled on the dry food each morning. Both dogs seam to like the added taste and their stools are noticeably firmer.

Mary V Verified Purchase
June 7, 2016

My Sr. Citizen dog has kidney disease and bm issues. The vet gave samples of FortiFlora and after 3 wks he's a 'happy camper'. So we're sticking with this probiotic.

Seanna D Verified Purchase
June 4, 2016

My Javanese is very anxious. She usually gets diarrhea about a day after being with the groomer, as well as when we have thunderstorms. I started giving her probiotics for a few days before and after the groomer, and it seemed to help. Now I give them to her everyday since you can't always plan for a thunderstorm. We have had way less middle of the night trips outside with a sour tummy after bad weather. It has helped a lot.

Jessica S Verified Purchase
June 3, 2016

Fortiflora was prescribed by my vet to help soothe and heal the lining of my dog's stomach. Fortiflora, combined with her other RX medications, helped to regulate her digestive system for the first time in over a year.

Joseph P Verified Purchase
May 31, 2016

Saved 1/3 over the cost at the vet office

Benita C Verified Purchase
May 26, 2016

Great supplement

Julie M Verified Purchase
May 26, 2016

FortiFlora is essential for Ryker's intestinal health and balance due to his EPI. And thanks to Auto Ship, and their coupons I get free shipping plus a little extra off. It really helps keep me on budget. The package always arrives on time so I never run out!

Sherri H Verified Purchase
May 4, 2016

My vet gave us this previously to help with digestion and it works well.

Michael m Verified Purchase
May 1, 2016

Better price than Walmarts and our vet's

Claire W Verified Purchase
March 3, 2016

Vet recommended me this product. Doggie had a UTI and it cleared up after taking this supplement so she's been on it ever since.

Christine D Verified Purchase
February 14, 2016

My Dog Tuukka was put on this for Pancreatitis

W m Verified Purchase
November 7, 2015

good product - helps with digestion issues

Barbara H Verified Purchase
October 15, 2015

Same product as from the Vet for less money!

Allen L Verified Purchase
September 15, 2015

We found this product cheaper than at the vet. So was another prescription we had gotten from vet. thanks for the savings and will continue to use Allivet!!!!

Carol R Verified Purchase
September 14, 2015

AJ has EPI and it helps his digestive system

Julie B Verified Purchase
September 6, 2015

I have a Cairn Terrier who is on antibiotics long term. FortiFlora was recommended by my vet to help his digestive system.

Ken C Verified Purchase
August 4, 2015

Only give my pets THE BEST!!!

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