GutShield
Bovine colostrum proline-rich polypeptides with zinc L-carnosine, glutamine, and a spore probiotic. Honest, local gut support for sensitive stomachs and diet transitions.
Colostrum peptides plus zinc L-carnosine. 60 soft chews. Dogs and cats.
Your pet’s size
2 chews a day, with food. Cats start at half a chew.
Every delivery is a 30 day supply sized to your pet. Renew or switch formulas anytime.
Plan pricing opens at launch. No prescription needed. Made in the USA.
Benefits+
- Supports gastrointestinal comfort and normal mucosal function.
- Promotes healthy gut lining integrity.
- Helps maintain digestive balance during stress or transitions.
Who it is for+
- Dogs and cats with sensitive stomachs.
- Pets transitioning to a new diet.
- Post-antibiotic gut recovery.
- Seniors with digestive slowdown.
How to use+
Why it works
Your pet's gut is where health starts. When the gut struggles, the whole animal struggles. Sensitive stomachs. Diet transitions. Post-antibiotic recovery. Senior slowdown.
GutShield leads with bovine colostrum proline-rich polypeptides and zinc L-carnosine, a peptide-mineral co-active for the gut lining. Real, food-derived, sourceable actives with certificates of analysis.
This is the honest version of a gut peptide. We do not put drug peptides like BPC-157 in an over-the-counter chew. Those are prescription-only, on our licensed veterinary rail. GutShield is the supplement you can buy without a prescription, and it does exactly what we say it does.

A daily ritual that earns its place on the counter.

One real peptide
Every formula is built around a named, food-derived peptide active.
Made in the USA
Created with our US based formulation partner in Oregon.
No proprietary blends
Every active is named on the label, at a real amount.
Supplement plans
Buy once, or save on a 3 month, 6 month, or 1 year plan. Every delivery is sized to your pet.
One peptide hero. A focused supporting cast.
Gastrointestinal

Bovine colostrum (proline-rich polypeptides)300 mg+
Food-derived peptide hero. Works locally in the gut. Standardized and confirmed for retained activity. Milk allergen.
Zinc L-carnosine50 mg+
Carnosine is a dipeptide. A peptide-mineral complex for the gastric mucosa.
Supporting cast
- L-glutamine 250 mg. Enterocyte fuel.
- Deglycyrrhizinated licorice (DGL) 100 mg. Mucosal soothe.
- Slippery elm bark 100 mg. Demulcent.
- Prebiotic fiber up to 150 mg. Held low so it does not loosen stool.
- Bacillus coagulans 1 to 2 billion CFU. Spore probiotic, chosen to survive manufacturing.
Read the research.
Questions, answered.
Do you sell BPC-157 over the counter?+
How long before I see a difference?+
Can I give this alongside my pet's medication?+
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This product is an animal supplement. Structure and function statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease.