
Is your dog showing signs of gut imbalance?
From paw licking to loose stools, gut imbalance shows up in surprising ways. hisupp targets the root.

How it benefits your dog
Helps With Paw Licking
Promotes a balanced gut to ease occasional itching from the inside.
Supports Seasonal Allergies
A healthy gut supports a balanced immune response year-round.
Supports Immune Health
80% of immunity lives in the gut — strengthen daily defenses.

Supports Gut Balance
A proprietary probiotic blend restores healthy gut flora day after day.
Promotes Healthy Digestion
Helps maintain firm stools and ease occasional digestive discomfort.
Supports Healthy Gut Flora
Prebiotic fiber feeds the good bacteria so they thrive.

What your dog's food may be missing
Even premium kibble can fall short on the live cultures and prebiotic fiber dogs need for daily digestive support.
Loved by thousands of dog parents
Don't just take our word for it. Real owners, real results.

Research-backed active ingredients
No fillers, no artificial flavors, no shortcuts — only what works.
Proprietary Probiotic Blend
A robust blend of spore-forming probiotics — Bacillus coagulans, B. clausii, and B. subtilis — that supports digestion, gut balance, and immune health.
3 BILLION CFUFructooligosaccharides (FOS)
A versatile prebiotic fiber that feeds beneficial bacteria and supports digestion, gut barrier function, and stool consistency.
100 MGGalactooligosaccharides (GOS)
A second prebiotic that encourages healthy gut flora, supports digestive regularity, and helps with occasional environmental sensitivities.
100 MGPostbiotic Yeast Blend
A synergistic double-strain blend of Saccharomyces cerevisiae and Cyberlindnera jadinii that supports microbial balance and immune function.
75 MGFormulated & praised by certified vets
I always recommend dog owners incorporate a daily probiotic — hisupp has the strain diversity I look for.
The combination of probiotics, prebiotics, and postbiotics here is the gold standard for gut wellness.
hisupp is a simple, effective way to support gut and immune health long-term — and dogs love the taste.

One chew a day. That's it.
Suitable for all dog breeds and weights, from puppies 12+ weeks to seniors.