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

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

📦 What's in the Box