Purina FortiFlora canine probiotic sachets for senior dog digestive support

Fortiflora Canine Probiotic | Daily Digestive Support for Senior Dogs

1.06 Ounces (1 Box)
$49.95
Sale price  $49.95 Regular price 
Skip to product information
Purina FortiFlora canine probiotic sachets for senior dog digestive support

Fortiflora Canine Probiotic | Daily Digestive Support for Senior Dogs

$49.95
Sale price  $49.95 Regular price 
Size1.06 Ounces (1 Box)

Daily digestive support for dogs — easy-to-sprinkle powder packets you mix right into their regular food.

  • Supports normal intestinal balance with a trusted probiotic strain used by veterinarians.
    Helps maintain healthy stool quality and reduce occasional gas in dogs of all ages.
  • Provides gentle everyday support for dogs with sensitive stomachs, especially during diet changes or stressful events.
  • Delivers live beneficial microorganisms in every packet, protected by microencapsulation technology for effective delivery.
  • Includes antioxidants to support overall wellness as part of a daily digestive routine.

 

Why It’s Great for Senior Dogs

As dogs age, their digestion can become more sensitive to food changes, travel and medication. A daily probiotic powder helps keep their gut flora more stable, which in turn supports comfortable digestion and regular stools. For senior dogs already on joint or multivitamin support, this digestive powder is an easy add-on that helps keep their whole system in balance.

How to Use


Sprinkle one packet over your dog’s regular food once a day (wet or dry), unless your veterinarian recommends a different schedule. Use daily during diet changes, after stressful events like travel or boarding, or whenever your dog’s stomach seems more sensitive than usual. Always follow your vet’s guidance if your dog has a chronic digestive condition.

What’s Inside


Each packet contains a guaranteed level of live probiotic microorganisms, plus antioxidants in a palatable powder base. The probiotics are protected with a microencapsulation process to help them reach the intestines alive. For full ingredient details, refer to the product label images.

Pair It With


Use alongside our Senior Dog Digestive Probiotic or Daily Senior Dog Multivitamin for a more complete daily wellness routine. For dogs with both joint and tummy concerns, combine digestive support with our joint and mobility supplements for inside-and-out comfort.

FAQ

Is this for puppies or adult dogs?
It’s suitable for both puppies and adult dogs; follow your veterinarian’s dosing advice for very young or medically fragile pets.

Can I use this every day?
Yes, it’s intended as a daily digestive support supplement. Check with your vet before long-term use if your dog has ongoing medical issues.

Will it stop diarrhea?
This supplement is designed to support normal stool quality and healthy gut balance. For persistent or severe diarrhea, consult your vet promptly instead of relying on supplements alone.

Can I give it with other supplements or medications?

Probiotics are generally well tolerated, but always ask your veterinarian before combining with prescription medications or other therapeutic diets.

You may also like

  • 5 stars: 17 (89%)
  • 4 stars: 2 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
Katrina B
Perfect for poopy Corgi butt

A must for Fluffy Corgi's with poop butt. Every day I take my two corgis on a walk, my fluffy corgi usually has liquid like poop. So, every time I take them on a walk, the poop catches on the corgi's butt hair. But with the use of this item, his poop is solid, there are 30 supplements in one of the boxes which is on the bigger side if you ask me, that is pretty good. It is easy, all you have to do is sprinkle it on their food and than you're all done! Check out how clean that butt is.

D
Dalgis Fernandez
The best probiotics for dogs

Purina Pro Plan Probiotic is a high-quality supplement that helps support healthy digestion in dogs. It’s easy to mix with food and is well tolerated by most pets. You notice improvements in stool consistency and overall gut health after regular use. It’s a trusted option for dogs with sensitive stomachs or occasional digestive issues, backed by a reliable pet nutrition brand.

M
Marie B.
Your dog will love the taste

We believe this is really helped our dog to stop scratching as much. And she absolutely loves that she licks the plate clean constantly.

C
Carol S. Dunford
Good addition for our elderly dogs

All our dogs (5) are elderly at this point, and this seems to help them be a little more regular--especially since they are farm dogs and eat all manner of stuff they shouldn't.

L
LisaL.
Frenchie tummy approved

Our vet recommended this to help our Frenchie with her poops and it worked. Easy to sprinkle on her food. We have been using it and will continue to use it. She eats it just fine but then again have you ever met a picky Frenchie?!?!!

A
Angel
It works!

Works amazingly well. I adopted a dog that came from a very stressful and inhumane environment so she now has stomach and anxiety issues. This has been a lifesaver when it comes to her gastrointestinal issues. It hasn’t cured it but nothing will. The probiotics also have other health benefits though. It’s well worth the price. I tried the calming care too but seem to have better results with the fortiflora for some reason. I don’t want to use both so we are just sticking with the fortiflora for now. It’s been about 4 weeks and nothing but positive and almost immediate results.

J
Jess Knigge
Works well for a French bulldog

For the past few weeks, I have been utilizing this product with my French bulldog. They have a particularly potent odor, and I believe this product has been beneficial. While it has not completely eliminated the odor, it has significantly reduced its frequency. Additionally, his coat has become noticeably softer. He readily consumes the product in his food without any issues.

C
Cj T
My dog loves this stuff

My dog had a huge issue with soft stool. After a week, he has firmer stools and less gas. He loves the taste too. The first time I put it onto his kibble he was licking the packet as it poured out.

L
Leon C.
Buy some as backup and will come in handy

Dog loves it. He sees it as a treat and liked the taste. No side effect for our dog. Definitely on the expensive side. After buring through two boxes since our dog had colitis, we are exploring other more cost effective options.

K
Kindle Customer Raygin
Vet recommended

My puppy had a digestive issue (diarrhea 😢). After reading reviews and checking with the vet I tried this. He put her on a bland diet, white rice and skinless chicken. I used this for 10 days (1 packet per day). This helped her, Pippa is 6 months old and weighs 15 lbs. She recovered, I will give her a packet once a month as an aid for good digestive health per the Vet. Just sprinkle on the food..

A
Alissa
A bit pricey but worth it

My dog is immunocompromised and as a result has to be on antibiotics pretty regularly unfortunately. This took a toll on his GI system and periods of him having diarrhea started happening pretty regularly. After him having to then go on metronidazole for relief multiple times I started giving this to him daily. It took a bit but it has helped restore his gut health so much. He hasn’t had a diarrhea episode in over 6 months and I do believe it can be attributed to him getting this daily.

J
John-Mark
A Product That Works (and Quickly)!

When my GSD is out of sorts and gets the runs, I give him FortiFlora once a day for 2 days. By day 3 the runs have stopped and he is dried out, and within a few days after that he is back to pooping normally again. I now keep this product on hand, and highly recommend it.As an aside, it's easy to administer (just sprinkle it on food), and he loves the liver flavour, which is helpful when tummy troubles make one less willing to eat. It's great for those clever dogs who spit out pills or leave them in the bottom of their bowls after eating.

P
PAS
Worked for my two dogs

I really don’t know why my dogs got mushy poops. (And yes I take them to the vet) It started with the 13 year old dog—thought it had to do with his liver problems. Did the rice and chicken thing since I couldn’t get him to eat any pumpkin. Lasted a month with not much improvement. Then the 3 year old dog got it. Is it the love affair with rabbit turds??? Tried this and after a few days they were so much better. The older dog is still improving, so if he has a slightly bad poop I give them both half a packet. The older dog won’t eat it if I give him a whole packet. Too obvious!

E
EPM LLC
Supports a tummy

When the puppies have a tummy ache and loose stool, this is the supplement to help them get back on track. A half packet at each meal for a couple of days always does the trick.

C
Carla Elizabeth O
Great for German shepherd

This stuff is so effective. My German shepherd had soft stool for months and nothing seemed to fix it— special food, sweet potato, pumpkin, etc. By the time we finished this box of probiotics, she had picture perfect poops! And she seems to love it on her food. Worth every penny!

P
Placeholder
Probiotic that works Great for my Dog

I have an 4 year old English Bulldog with a Sensitive Stomach. Sometimes Digestive Issues cause an Upset Stomach. This product is great for managing his Digestive System.I would recommend with a Veterinarians Approval

A
Addison Neel
⭐⭐⭐⭐⭐ Helped My Dog's Tummy Issues Within Days

My veterinarian recommended FortiFlora when my dog started having occasional digestive issues and loose stools. I was honestly surprised by how quickly it seemed to help. Within a few days, her stools were more consistent, and he seemed much more comfortable overall. One thing I really like is how easy it is to use. The individual packets make it simple to sprinkle over food, and my dog eats it without hesitation. In fact, she seems to enjoy the taste and licks his bowl clean every time. I've also noticed less gas and fewer stomach upsets since adding this to her routine. While it is a little more expensive than some other probiotics, the convenience and results have made it worth the cost for us.If your dog struggles with occasional digestive issues or is recovering from a stomach upset, this is definitely a product I would recommend discussing with your veterinarian.

l
larafitgal
Great for my 15-year-old dog's digestion

My dog is about 15, and sometimes has digestive issues because, well, she's 15 :) So I bought her some of these probiotics, and I have to say they are working pretty well so far. The powder is easy to sprinkle on her food, and it does not have a strong odor, so she eats it all up. Her digestion is definitely better and I will absolutely continue using this product to keep her as healthy as possible.I would change two things about this product, and they are both to do with packaging: The probiotic comes in individual packets, and since my dog is only 25 pounds, I usually only give her half a packet at a time. I would have preferred if it were in a container with a scoop rather than packets for ease of use. Also, these packets are very flat and can be hard to open once you tear them open, which is frustrating. Other than that, it's a nice product.

S
Shenanigans
Improved allergy induced diarrhea, sprinkle on top of regular meals with no issue

We have a newer member of the family and he's got a food allergy of all things! We noticed early on that our 18 month old Rottweiler had an allergy. He first started chewing his feet around 7 months. This is typical when food allergies are at play but, he's also got environmental allergies so fun times! Our veterinarian is a big advocate of Purina pro plan and of course prescribed the " large breed puppy formula " for our guy. The dog food he came to us on was terribly expensive and his allergies were already starting. We have stayed on Purina pro plan but changed several times until finally going with one for sensitive tummies. Despite him doing better with the foot chewing and general scratching, the poor thing kept diarrhea almost constantly. Then, we realized that the "food topper" we used from another brand was the culprit. After stopping the topper he would still randomly have loose bowels. I was actually on here pricing different size bags of his food when this popped up. I thought it couldn't hurt to try and ordered it. Once the supplement arrived I opened it and found individually wrapped portions to use and it gives correct dosing for his weight. It doesn't have a strong smell and it must taste okay because he gobbled it up when we put it directly on his food. After using the entire first box we noticed a big improvement not only with the diarrhea but his skin and coat look much better! His skin doesn't stink like before either. We're still navigating the environmental allergy such as keeping him on his flea and tick preventative without fail ( flea saliva can cause allergies we found out) we arranged to have allergy testing done so we know without a doubt what all he's allergic to. We're pleased with this supplement and add it to our regular orders.