Advanced science for every companion.
ENOS PetBio develops veterinary peptide protocols for canine, feline, and equine patients — engineered for measurable outcomes in mobility, recovery, dermal health, and healthy aging.
- 99%+
- HPLC purity
- 3
- Species
- 4.9★
- Vet rating
Patient populations
Protocols designed for their biology.
Select a species to review peptides dosed for their weight range, metabolism, and delivery tolerance.
Vet-formulated
Developed with veterinary researchers, dosed for each species — never scaled from human protocols.
Research-grade purity
≥99% purity, third-party HPLC verified. Every batch, every time.
Species-specific dosing
Weight-based protocols made for dogs, cats and horses.
Made for happy paws
Painless subcutaneous protocols your pet won't mind.
Product catalog
Peptide therapeutics, by protocol.
Species-specific dosing. Cold-chain shipped. 15% research-subscription pricing available on every SKU.
Joints & Hips
MobilityMax (BPC-157)
BPC-157 blend for cartilage, tendons and pain-free zoomies.
Recovery & Repair
RecoveryRun (TB-500)
TB-500 for post-surgery healing and active-pet recovery.
Skin & Coat
CoatGlow (GHK-Cu)
GHK-Cu for a shinier coat, healthy skin, and less shedding.
Senior Vitality
GoldenYears (Epitalon)
Epitalon blend for senior energy, sleep, and cognition.
Calm & Confidence
FelineCalm (Selank)
Selank for calmer cats — vet visits, storms, and stressful moves.
Equine Performance
EquineStride (BPC-157 + TB-500)
Dual-peptide stack for tendon, ligament and stride recovery in horses.
The science
Engineered in the lab. Validated in practice.
Every ENOS PetBio peptide is synthesized in an FDA-registered facility and validated by HPLC and mass spectrometry. Each lot is tested for purity, endotoxins, and identity — because companion animals deserve the same analytical rigor as human patients.
- ✓ Third-party COAs on every batch
- ✓ Peer-reviewed citations for each species indication
- ✓ Co-formulated with practicing veterinarians
- ✓ Temperature-verified cold-chain shipping
Clinical outcomes
Trusted by 15,000+ pet parents.
4.9/5 · 3,120 verified reviews
"At 12, Cooper couldn't get up the stairs. Six weeks on MobilityMax and he's beating my kids to the door."
Marcus R.
Cooper · Golden Retriever, 12
Verified · MobilityMax
"Our barn cat Miso used to hide for two days after vet visits. FelineCalm turned it into a mild sulk. Life-changing."
Priya S.
Miso · Rescue tabby, 4
Verified · FelineCalm
"My eventer bowed a tendon mid-season. EquineStride got us back to lower-level shows by fall — our vet was floored."
Amelia T.
Rhapsody · OTTB, 11
Verified · EquineStride
"Bailey's coat is so shiny strangers stop us on walks. The itching finally gone after two years of trying everything."
Sarah K.
Bailey · Lab mix, 11
Verified · CoatGlow
"Our senior Persian Luna was sleeping 22 hours a day. Three weeks on GoldenYears and she's playing with feathers again."
Diego M.
Luna · Persian, 14
Verified · GoldenYears
"I was skeptical about peptides for horses. Third-party COAs and the equine-specific dosing sold me. My gelding's stride is night and day."
Jordan P.
Rex · Quarter Horse, 9
Verified · EquineStride
better mobility
visible change
would recommend
FAQ
Questions from pet parents
Are peptides safe for my pet?+
Our peptides are veterinary-formulated, purity-tested, and dosed by species and body weight. We always recommend consulting your vet before starting any protocol.
You cover dogs, cats and horses — is the same peptide safe for all of them?+
Many peptides (BPC-157, TB-500, GHK-Cu) are studied across species, but the dose and delivery differ. Each product page lists which species it's formulated for and the species-specific dosing.
How is this different from supplements?+
Supplements broadly nourish. Peptides are precise signaling molecules that instruct specific tissues — like cartilage or skin — to repair and regenerate.
How is it administered?+
Most protocols are subcutaneous injections with a tiny insulin needle (intramuscular for horses). We include step-by-step guides and video.
When will I see results?+
Coat and calm changes are often visible within 2–3 weeks. Joint and recovery outcomes typically show clearly by weeks 4–6.
Do you ship cold-chain?+
Yes — every order ships with temperature-verified cold packs and same-day dispatch Monday–Wednesday.
How does Subscribe & Save work?+
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