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Fi Supplements

Data-driven, targeted formulas for daily dog care.

Loyal to Your Dog’s Health

Seal of NASC

Highest industry standards for safety and effectiveness.

Finest ingredients

Rigorously tested ingredients for the best quality.

A shield of health

Vet-formulated to deliver results for all breeds & ages.

8-in-1 Formula

A bag of 8-in-1 Formula

Covers the main areas of your dog’s health.

Get It
  • Digestive System
  • Bone & Joint
  • Brain Function
  • Heart Health

Hip & Joint

A bag of Hip & Joint

Maintains mobility and flexibility.

Get It
  • Cartilage Health
  • Hip Flexibility
  • Joint Mobility
  • Recovery Support

Skin & Coat

A bag of Skin & Coat

Promotes a vibrant and healthy coat.

Get It
  • Shiny & Healthy Fur
  • Antioxidant Support
  • Skin Barrier Health
  • Sensitive Skin Support

Calming

A bag of Calming

Supports relaxation and resilience.

Get It
  • Normal Stress Management
  • Relaxation Without Sedation
  • Restful Sleep
  • Resilience in Stressful Situations

Why Powder Outperforms

  • Flavorful Blends
    Satisfy even the pickiest eaters

  • Simple Doses
    No fussing, overthinking, or breaking apart

  • Easy Mixing
    For dogs that have trouble with pills and chews
Smart supplementation, backed by testing, is your dog’s secret weapon for better health.
Dr. Jeff Werber | Veterinarian

★★★★★

Fi Member Review
We notice an incredible increase in energy… a game changer for overweight dogs that need energy…

★★★★★

Fi Member Review
My dogs are really picky… these they lap up as if it’s their favorite treat!!

★★★★★

Fi Member Review
Working really well so far… she finishes her food faster with this added!

★★★★★

Fi Member Review
…she practically licked the bowl clean and the serving size was super easy to follow…