Dog Probiotics FortiFlora Daily Probiotic Supplement for Dogs — Purina Pro Plan Veterinary 30 ct

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$41.99 USD $34.99 USD
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Purina Pro Plan Veterinary Supplements FortiFlora Daily Probiotics for Dogs is a veterinary-formulated probiotic supplement by Pro Plan Veterinary Diets, available in a 30-count box at PawVortex. Each sachet weighs 1 gram (1.12 oz total product weight; 2.08 oz packaged) and measures 3 × 2.2 × 3.3 inches. The active ingredient is Enterococcus Faecium SF68 at 1×10⁸ CFU per sachet, delivered in an unflavored powder with liver flavor and yeast as inactive ingredients. The price at PawVortex is $34.99 (compare at $41.99). FortiFlora is rated 4.5 out of 5.0 stars by 158 verified reviews. Orders over $35 ship free and arrive in 2–3 business days. Unopened items may be returned within 30 days of delivery.

If your dog has been dealing with loose stools, digestive upset, or stress-related gut issues, you know how helpless it feels to watch them struggle through mealtime. Purina Pro Plan FortiFlora Daily Probiotics for Dogs delivers a clinically studied probiotic strain directly to your dog's gut — one sachet per day, sprinkled over food, is all it takes to help restore dog digestive health and balance.

FortiFlora is one of the most recommended probiotic supplements by veterinarians in the United States, and it's easy to see why: the formula is precise, the delivery is simple, and the results are consistent enough to earn 158 verified reviews at a 4.5/5.0 rating. As the pet wellness boom continues to drive demand for science-backed supplements, FortiFlora remains the veterinarian-recommended standard.

What Makes It Different

Most probiotic supplements for dogs rely on multi-strain blends with variable CFU counts that degrade on the shelf. FortiFlora uses a single, clinically validated strain — Enterococcus Faecium SF68 — at a guaranteed 1×10⁸ CFU per sachet, every time. This strain has been studied specifically for its role in supporting intestinal microflora balance and may help support immune function in dogs.

The powder format is microencapsulated to protect the live organisms through digestion, ensuring the probiotic reaches the gut intact. Each sachet is individually sealed for freshness and portioned for a single serving — no scooping, no guessing, no waste. Dogs with sensitive palates readily accept it mixed into their regular food thanks to the subtle liver flavor. For dogs whose digestive issues are compounded by stress or anxiety, pairing FortiFlora with a dog anxiety relief supplement may help address both root causes simultaneously.

FortiFlora is manufactured by Purina Pro Plan Veterinary Diets, a brand with decades of clinical nutrition research behind it. It is available without a prescription and is suitable for dogs of all breeds and life stages.

Key Features

  • Clinically studied probiotic strain: Enterococcus Faecium SF68 at 1×10⁸ CFU per sachet — a guaranteed, stable count in every dose.
  • Supports digestive gut health: Formulated to help manage diarrhea and may help support a balanced intestinal microflora in dogs.
  • Simple daily use: One 1-gram sachet per day sprinkled over food — no measuring, no mixing, no fuss.
  • Individually sealed sachets: 30 sachets per box, each hermetically sealed to preserve live cultures until use.
  • Powder form with liver flavor: Palatable for even picky eaters; unflavored base with liver and yeast for easy acceptance.
  • No prescription required: Veterinary-grade formula available directly at PawVortex for $34.99 (compare at $41.99).
  • Free shipping on orders over $35 — arrives in 2–3 business days.
  • 30-day return window on unopened items — shop with confidence.

Who This Is For

FortiFlora is suitable for dogs of all sizes and breeds, from small breeds like Chihuahuas, Dachshunds, and Shih Tzus (under 20 lbs) to medium breeds like Beagles, Cocker Spaniels, and French Bulldogs (20–50 lbs) and large breeds like Labrador Retrievers, Golden Retrievers, German Shepherds, and Rottweilers (50–100+ lbs). It is appropriate for puppies (8 weeks and older), adult dogs, and senior dogs. The single-strain formula and low-ingredient profile make it a strong choice for dogs with food sensitivities or those recovering from antibiotic treatment. Pet owners managing both gut and stool consistency issues may also benefit from combining FortiFlora with a dedicated digestive health dogs fiber and probiotic chew for comprehensive support.

It is especially well-suited for dogs experiencing acute or chronic diarrhea, stress-related digestive upset (travel, boarding, new environments), dietary transitions, or post-antibiotic gut recovery. Pet owners who prefer a veterinarian-recommended, research-backed supplement over generic probiotic blends will find FortiFlora to be the most defensible daily choice.

Why PawVortex Customers Love This

Purina Pro Plan FortiFlora is rated 4.5 out of 5.0 stars by 158 verified reviews — making it a trusted dog probiotic supplement among PawVortex customers. Customers consistently highlight fast results (often within 1–3 days of use), easy palatability, and the confidence that comes from using a veterinarian-recommended formula.

The PawVortex Promise

Orders over $35 ship free and are delivered in 2–3 business days via our standard carrier network. FortiFlora qualifies for free shipping at its regular price of $34.99 when purchased with any additional item. Unopened items in original packaging may be returned within 30 days of delivery for a full refund. To initiate a return, contact PawVortex support with your order number and reason for return.

Give your dog's gut the daily support it deserves — one sachet, one day at a time.


📐 Product Specifications

Field Details
Brand Pro Plan Veterinary Diets
Product Name FortiFlora Daily Probiotics for Dogs
Count 30 sachets
Our Price $34.99
Compare-At Price $41.99
Active Ingredient Enterococcus Faecium SF68, 1×10⁸ CFU per sachet
Form Powder
Flavor Unflavored (liver flavor, yeast as inactive ingredients)
Product Weight 1.12 oz
Package Weight 2.08 oz
Dimensions 3 × 2.2 × 3.3 in
Shipping Free on orders over $35 — 2–3 business days
Return Policy Unopened items within 30 days of delivery
Rating 4.5/5.0 (158 verified reviews)

📦 What's in the Box

Item Qty Notes
FortiFlora Probiotic Sachets 30 Individually sealed 1g powder sachets

Frequently Asked Questions

  • 5 stars: 108 (67%)
  • 4 stars: 37 (23%)
  • 3 stars: 9 (6%)
  • 2 stars: 7 (4%)
  • 1 star: 0 (0%)
S
Sage
Picky eater approved

My dog refused every other probiotic I tried. He actually likes the liver flavor of this one. Stools have been perfect for a month now. Thank you PawVortex.

Z
Zane
My dog thinks it's a treat

He literally licks the powder off the floor if I spill any. Stools are firm and he has so much more energy. Love this product!

W
Wren
Worth every penny

I was skeptical but our vet insisted. After three weeks on this daily probiotic, our dog's chronic diarrhea is completely gone. His energy is way up too.

J
Juno
Finally relief for my senior

My 14-year-old Chihuahua mix has had loose stools for years. I wish I had found this sooner. Within 10 days, his stools are normal and he seems happier.

C
Cove
Great for travel

I brought these on a camping trip and our dog had zero digestive issues despite eating different food and drinking stream water. The individual packets are so convenient.

B
Briar
Works as advertised

Our vet said to try this for our dog's chronic loose stool. After one week, everything firmed up. The powder is easy to use and our dog doesn't mind it.

D
Donna Stewart
Excellent dog product

The Liver flavor for palatability; accepted by picky eaters makes a big difference. My vet recommended this after antibiotics and it worked perfectly. After months of use, it still performs like new.

L
Laura Perez
Excellent dog product

I was hesitant at first, but I particularly like that One sachet per day sprinkled over food no measuring, no scooping. Wish the box had more than 30 sachets I go through it fast with two dogs. Overall, I'm very satisfied with this purchase.

E
Emily Davis
Good probiotics

Our dog's digestion improved with these probiotics. Good quality and she likes them. Good value.

J
Jake Perry
Helped with diet transition

We switched our dog to a new brand of kibble and he got soft stools. This probiotic fixed him up in four days. Will use again if needed.

I
Ivy Bryant
Good but messy packaging

The product works great, but the powder gets everywhere when I open the sachets. I wish they were easier to tear.

I
Ivy Bryant
Easy to administer

No pills, no syringes. Just tear and sprinkle. My dog doesn't even notice it. His digestion has improved so much.

H
Hank Price
Works as advertised

No more loose stools. No more midnight potty trips. My dog has been on this for two months and his digestive health is perfect.

O
Odessa True
Helps with coat health too

I noticed my dog's coat got shinier and softer after about a month on this probiotic. Digestion is great, but the coat improvement was a nice surprise.

H
Hank Price
My vet uses this brand

Our vet clinic recommends FortiFlora to all their patients with digestive issues. Now I know why. It works perfectly for our dog.

G
Gail Ray
Helped with post-vaccine reaction

Our dog got his annual vaccines and had diarrhea for three days. FortiFlora cleared it up within 48 hours. Will always have this on hand.

N
Niall Bond
Great for multi-dog households

I have three dogs, two with sensitive stomachs. I buy the 30-count box and give each dog a sprinkle. Works perfectly for all of them.

G
Gail Ray
Works but not a miracle

My dog's stools are better but not perfect. He still has occasional soft stools. But it's much improved and worth the money.

F
Finn Walsh
My dog refuses it

I really wanted this to work, but my dog sniffs his bowl and walks away. Tried mixing with everything. No luck.

M
Mona Flint
Not a quick fix

Don't expect overnight results. It took nearly two weeks for my dog's stools to become consistently firm. But once it kicked in, it's been great.

F
Finn Walsh
Great for dogs with anxiety

My dog has thunderstorm anxiety and always gets diarrhea after a storm. This probiotic has reduced those episodes by 90%. Amazing.

E
Ella Reed
Great for multi-pet households

I have two dogs and a cat with digestive issues. The vet said this strain is safe for all of them. One box covers everyone.

L
Lorne Hyde
Works great for my anxious dog

My dog has separation anxiety and it always triggers diarrhea. This daily probiotic has reduced those episodes by about 80%. Highly recommend.

E
Ella Reed
Finally relief for my senior

My 15-year-old has had loose stools for years. I wish I found this sooner. Within a week, his stools are firm and he seems more comfortable.

D
Dean Ward
My vet recommended this

Our vet said this is the most clinically studied probiotic for dogs. After two weeks, my dog's chronic soft stool is finally gone.

K
Kendra Lyon
Finally a probiotic that doesn't upset my dog's stomach

Some probiotics cause gas or bloating. FortiFlora didn't. Just helped. My dog's stools are perfect after three weeks of daily use.

D
Dean Ward
My puppy loves it

Our 4-month-old had loose stools from changing to adult food. The vet said FortiFlora is safe for puppies. He licks it right up. Stools normal in 3 days.

C
Cara Hunt
Works but takes a full box

I didn't see consistent results until I finished the entire 30-count box. Now my dog is doing great. Just don't give up after a week.

J
Jeb Crow
Good but expensive for daily use

$35 per month adds up, but it does work. My dog's digestive health has improved significantly. Just wish it were cheaper.