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Iams Veterinary Formula Prostora Max (15 Tabs)
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Iams Veterinary Formula Prostora Max (15 Tabs)

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Manufacture has discontinued this product. We recommend this as a great alternative: Proflora Probiotic Soft Chews (60 Count)

Iams Prostora Max (15 Tabs) is made with Bifidalis, a patent pending, clinically proven strain of a live and active culture, to help nutritionally maintain your dog's digestive balance. Beneficial bacteria, like those found in Prostora Max, promote the health of many vital body functions including healthy digestion.
This formula is available only through your veterinarian.

Benefits of Prostora Max:
  • Nutritionally manages dogs with diarrhea.
  • Promotes a strong, healthy digestive system for overall health and well-being.
  • Promotes a healthy microflora balance during stressful times.
  • Is gentle and comes in a convenient, tasty treat form that your dog will love.

    Save even more by buying the 4 pack.

    NOTE: We recommend Vaccine or Priority Shipping for Iams Veterinary Formula Prostora Max. Vaccine Shipping includes ice packs and is shipped via overnight delivery which is the best way to ensure Iams Veterinary Formula Prostora Max is received at a cool temperature. Other shipping methods are not guaranteed to arrive quickly or cold.
  • Ingredients

    Sucrose, Vegetable Oil, Bifidobacterium animalis, Dried Skim Milk, Dried Reduced Minerals Whey, Cocoa Butter, Artificial Colors, Soy Lecithin (emulsifier), Artificial Vanilla Flavor.

    Guaranteed Analysis %

    Crude Protein (min)


    Crude Fat (min)

    Crude Fiber (max) 3.5%
    Moisture (max) 4%
    Bifidobacterium animalis (min) 1 x 10 (8) cfu/g*

    Useful Information

    Directions: Same effective dose for all dogs.
    Day 1: Feed two (2) chewable supplements in the morning and one (1) at night.
    Days 2 through 7: Feed one (1) in the morning and one (1) at night.

    Contains a source of live (viable) micro-organisms.

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

    Customer Reviews

    Review Summary
    18 Reviews
    50% (9)
    22% (4)
    11% (2)
    0% (0)
    17% (3)
    83% Recommend this product (15 of 18 responses)
    By Bella's M.
    Phoenix AZ
    Miracle stuff!
    April 11, 2017
    One tablet straightens my dog out like magic! She had a lot of gastrointestinal issues as a puppy and I am so grateful for this product.
    By N2Mischief
    tear stains improved
    September 5, 2015
    My vet prescribed these for my toy poodles tear stains. It took 2 full months before I saw a difference. Then during the third month the stains faded. Now at about 4 months out, I would say her tear stains are 90% better. I still have to clean her face twice daily. But it does look better!
    By Grams
    Tear stains
    August 13, 2014
    I got his from my vet after he showed me the literature about what prostora max would do for tear stains. Before giving this to my Bolognese, I had the stained hair around the eyes and mouth clipped. After a month of giving her this product, cleaning the eyes several times daily, and keeping the hair trimmed, there is no change. The tear stains are as bad as ever.
    By Beannatra
    Sudbury, Ontario, Canada
    Excellent Product
    July 30, 2014
    A vet provided me with this product when I was out of town and my dog came down with a digestive problem. I was so impressed with the results that I purchased 2 more boxes from Entirely Pets.
    By Lori
    Iams Veterinary Formula Prostora Max (15 Tabs)
    May 12, 2014
    These were recommended by the veterinarian as she stated they would stop the tear ducts from running which is a huge discomfort to Mitzi. I debated whether or not to order these due to the cost and the ingredients but after reading the reviews by other dog owners for the same issue I figured why not. Unfortunately the product does not work for Mitzi and her eyes are running worse than ever and we are at the end of our 2nd box of 15 tabs at $45 a box....
    By Biscuit
    Southern California
    Control tear stains on white furry faces
    November 26, 2013
    For sensitive furr babies, this is the best to ensure proper digestion and minimal tear-duct stains.
    By Charley
    Great but Expensive
    August 29, 2013
    My dogs often have their digestive flora out of wack, they also tend to pick bacterial infections that upset their stomachs. We are on flagyl all the time I swear. This stuff works miracles at getting a dog's stomach back in balance and ending diarrhea fast. At least diarrhea that isn't cause by a parasite. It is great for after a run of antibiotics as well, since antibiotics kill good bacteria and bad. If this was cheaper I would use it all the time because it works great. However, I tend to just go buy Jarrow brand human probiotic (the room temperature stable kind, so its portable). It works pretty well, though not as well as this stuff and is cheaper.
    By AUQTS
    Hoping will help with tear stains
    June 28, 2013
    Friend said this was recommended by their vet to help with tear stains and has helped greatly. Just starting to use it so no verdict yet.
    By Evie's M.
    Johnson Creek, WI
    Good for tear stains
    March 31, 2013
    Evie is a Teddy Bear (Shitzhu & Bichon) and had severe tear stains. We have been using Prostora for 4 months and she has just a small amount of staining left. It appears to be mostly left over from the original staining. The area right under her eye is white. If you try this be sure to give it time before you decide if it works for your dog. The stained fur needs to grow out and be trimmed off to see the full results!
    By mayasdad
    Southern New Jersey
    Product Does What It Says
    November 6, 2012
    After using another product to treat my Samoyed's tear stains and being disappointed in the overall results, my veterinarian suggested using Prostora Max. She explained that the product aids in food digestion and helps get rid of harmful bacteria in Maya's system. It is also helpful if the stool becomes loose and runny, if your dog has that problem. I decided to give the product a try and have not been disappointed. I gave my dog one tablet each day for the first two weeks, then the dosage was knocked down to 2-3 times a week. At the end of the first two week period, I noticed that the licking stains around her mouth disappeared, as did the staining near her tear duct area. Maya continues to get 2-3 dosages per week and is doing great. I wish the product weren't as expensive. OF course, your local veterinarian will charge top dollar, as usual. However, after looking around online, Entirely Pets has the best price. I highly recommend this product to anyone who has a very white dog, like the Samoyed.
    By Minnie
    Dallas, TX
    No more tummy upset
    November 2, 2012
    We love this product for our sensitive tummy dogs. We also come to Entirely Pets to purchase it. Best price. Fast shipping.
    By fetchemup
    Great Product
    October 29, 2011
    After trying medications, rice/cottage cheese, changing diet three times nothing was controlling my field labs greasy/soft stools. A friend told me about this product so I decided to try it and... worked got her up running again and able to hold her energy level and back to doing what she loves the most retrieving and competting at her high levels again. Would highly recommend to any one fighting long term loose stools. Now she is healthy again all do to PROSTORA MAX TAB Thank You from the bottom of our hearts for this wonderful product it really works ! :0)
    By Frontier
    So far so good
    October 26, 2011
    I purchased this to help with the eye staining on my Golden. It has not been very long that she has been on it, but I think I am noticing some improvement.
    By est
    October 19, 2011
    The problem with this product is tht, while rather costly, my dog refuses to eat it. Even if it is disguised in some treat, he spits it out.
    By Bubbles
    Different Use!
    October 5, 2011
    My vet suggested we use Prostora Max to help with tear stains, and I must say it has really been good. Plus it is very easy to give it to our dog, since she loves it and thinks it's a snack!
    By empress
    great for chemo dogs
    September 17, 2011
    My six year old basset started chemo with a vet in New England over the summer, and they prescribed Prostora to help keep her stomach settled while doing the chemo. Boy does it do the job! She did great for the first two rounds of chemo, and she loves the taste of the Prostora!

    When we moved down to the mid-Atlantic at the end of the summer, we found the vet down here didn't carry it, so I started looking online. I tried another place and had a bad experience with it -- I'm thrilled to have found EntirelyPets carrying it. They sent the package quickly, and the shipping was free! Great experience all around.
    By Neeks
    New York NY
    Best Ever
    August 13, 2011
    Our vet gave us a box of Prostora for our German Shepherd. He has gone borderline septic due to a bleeding ulcer and issues with pyloris due to him swallowing a piece of teflon toy by nylabone and a sharp cable hook. He had bleeding stool, black, and after the "calm down" period, we tried this. I had tried others prior to this, from Vetri Science and other companies, but this one was the best. Prostora is amazing, and I noticed that it worked immediately. Super product, costly, but it works which is the main topic.
    By Arty
    A miracle
    February 9, 2011
    Our German Shepherd has been suffering from diarrhea for months and we have tried everything--blood tests checking parasites, fiber supplements, new dog food, prescriptions, and other probiotics. Our vet gave us a sample of Prostora and we saw results within 24 hours. We can't believe how well and quickly it worked. Expensive but worth the money!

    Questions and Answers

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